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311300001201131 = 2950921089357171
BaseRepresentation
bin100011011001000000010110…
…1111111010111101111101011
31111211012222201022210022112222
41012302000231333113233223
5311300314400301414011
63022025125110424255
7122366453142050645
oct10662005577275753
91454188638708488
10311300001201131
119020a6531160a8
122aab803866208b
13104916059883a7
1456c3001343895
1525ec962862ddb
hex11b202dfd7beb

311300001201131 has 8 divisors (see below), whose sum is σ = 322667164731600. Its totient is φ = 299975016386080.

The previous prime is 311300001201067. The next prime is 311300001201151. The reversal of 311300001201131 is 131102100003113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 311300001201131 - 26 = 311300001201067 is a prime.

It is a super-2 number, since 2×3113000012011312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311300001201151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10544663825 + ... + 10544693346.

It is an arithmetic number, because the mean of its divisors is an integer number (40333395591450).

Almost surely, 2311300001201131 is an apocalyptic number.

311300001201131 is a deficient number, since it is larger than the sum of its proper divisors (11367163530469).

311300001201131 is a wasteful number, since it uses less digits than its factorization.

311300001201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21089357709.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 311300001201131 its reverse (131102100003113), we get a palindrome (442402101204244).

The spelling of 311300001201131 in words is "three hundred eleven trillion, three hundred billion, one million, two hundred one thousand, one hundred thirty-one".

Divisors: 1 29 509 14761 21089357171 611591357959 10734482800039 311300001201131