12313011232111 has 16 divisors (see below), whose sum is σ = 12675639715200. Its totient is φ = 11955584517088.

The previous prime is 12313011232073. The next prime is 12313011232127. The reversal of 12313011232111 is 11123211031321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12313011232111 is a prime.

It is a super-2 number, since 2×12313011232111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313011232141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20054400 + ... + 20659258.

It is an arithmetic number, because the mean of its divisors is an integer number (792227482200).

Almost surely, 2^{12313011232111} is an apocalyptic number.

12313011232111 is a deficient number, since it is larger than the sum of its proper divisors (362628483089).

12313011232111 is an equidigital number, since it uses as much as digits as its factorization.

12313011232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609158.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 12313011232111 its reverse (11123211031321), we get a palindrome (23436222263432).

The spelling of 12313011232111 in words is "twelve trillion, three hundred thirteen billion, eleven million, two hundred thirty-two thousand, one hundred eleven".