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102211120011011 = 1133179173181253
BaseRepresentation
bin10111001111010111100001…
…100000000001011100000011
3111101220021202200201011010212
4113033113201200001130003
5101344111333210323021
61001215050150144335
730346336560135434
oct2717274140013403
9441807680634125
10102211120011011
112a627546676000
12b5692493520ab
13450560c752a4b
141b3508a57348b
15bc3b2c0b985b
hex5cf5e1801703

102211120011011 has 64 divisors (see below), whose sum is σ = 118200112496640. Its totient is φ = 88269869001600.

The previous prime is 102211120010999. The next prime is 102211120011019. The reversal of 102211120011011 is 110110021112201.

It is a de Polignac number, because none of the positive numbers 2k-102211120011011 is a prime.

It is a super-3 number, since 3×1022111200110113 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102211120011019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 563823461 + ... + 564004713.

It is an arithmetic number, because the mean of its divisors is an integer number (1846876757760).

Almost surely, 2102211120011011 is an apocalyptic number.

102211120011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102211120011011 is a deficient number, since it is larger than the sum of its proper divisors (15988992485629).

102211120011011 is a wasteful number, since it uses less digits than its factorization.

102211120011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181569 (or 181547 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102211120011011 its reverse (110110021112201), we get a palindrome (212321141123212).

The spelling of 102211120011011 in words is "one hundred two trillion, two hundred eleven billion, one hundred twenty million, eleven thousand, eleven".

Divisors: 1 11 31 79 121 173 341 869 1331 1903 2449 3751 5363 9559 13667 20933 26939 41261 58993 105149 150337 181253 230263 296329 423677 648923 1653707 1993783 3259619 4660447 5618843 7138153 14318987 18190777 21931613 31356769 51264917 61807273 157508857 241247743 344924459 443888597 563914087 679880003 972059839 1732597427 2477184751 3794169049 4882774567 7478680033 10692658229 19058571697 27249032261 41735859539 53710520237 76792727281 117619240519 299739354871 590815722607 844720000091 1293811645709 3297132903581 9291920001001 102211120011011