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112102211110001 = 7177139772745971
BaseRepresentation
bin11001011111010011010100…
…011110001100010001110001
3112200220212101211122000000212
4121133103110132030101301
5104143140312021010001
61034231013403353505
732420055203234150
oct3137232436142161
9480825354560025
10112102211110001
11327a030a744812
12106a61ab822895
134a72268466778
141d97ac1381597
15ce6080add7bb
hex65f4d478c471

112102211110001 has 64 divisors (see below), whose sum is σ = 138102912589824. Its totient is φ = 88812804326400.

The previous prime is 112102211109947. The next prime is 112102211110003. The reversal of 112102211110001 is 100011112201211.

It is not a de Polignac number, because 112102211110001 - 210 = 112102211108977 is a prime.

It is a super-3 number, since 3×1121022111100013 (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112102211110003) 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, 2438518946 + ... + 2438564916.

It is an arithmetic number, because the mean of its divisors is an integer number (2157858009216).

Almost surely, 2112102211110001 is an apocalyptic number.

It is an amenable number.

112102211110001 is a deficient number, since it is larger than the sum of its proper divisors (26000701479823).

112102211110001 is a wasteful number, since it uses less digits than its factorization.

112102211110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47190.

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

Adding to 112102211110001 its reverse (100011112201211), we get a palindrome (212113323311212).

The spelling of 112102211110001 in words is "one hundred twelve trillion, one hundred two billion, two hundred eleven million, one hundred ten thousand, one".

Divisors: 1 7 17 71 119 397 497 727 1207 2779 5089 6749 8449 12359 28187 45971 47243 51617 86513 197309 288619 321797 361319 479179 781507 877489 2020333 3263941 3354253 4906523 5470549 6142423 18250487 20491949 22847587 33420917 34345661 55486997 127753409 143443643 233946419 310258279 348363133 388408979 568155589 1295784577 2171807953 2372885107 2438541931 3977089123 9070492039 13268104049 16610195749 22028337809 40339046819 92876728343 154198364663 225557768833 282373327733 942035387479 1578904381831 6594247712353 16014601587143 112102211110001