12313112030111 has 4 divisors (see below), whose sum is σ = 12313121839824. Its totient is φ = 12313102220400.

The previous prime is 12313112030077. The next prime is 12313112030147. The reversal of 12313112030111 is 11103021131321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12313112030111 - 2¹⁸ = 12313111767967 is a prime.

It is a super-2 number, since 2×12313112030111² (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 (12313112030411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688110 + ... + 5643771.

It is an arithmetic number, because the mean of its divisors is an integer number (3078280459956).

Almost surely, 2^{12313112030111} is an apocalyptic number.

12313112030111 is a deficient number, since it is larger than the sum of its proper divisors (9809713).

12313112030111 is an equidigital number, since it uses as much as digits as its factorization.

12313112030111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9809712.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12313112030111 its reverse (11103021131321), we get a palindrome (23416133161432).

The spelling of 12313112030111 in words is "twelve trillion, three hundred thirteen billion, one hundred twelve million, thirty thousand, one hundred eleven".