12313233130121 has 64 divisors (see below), whose sum is σ = 15620135731200. Its totient is φ = 9428251694400.

The previous prime is 12313233130073. The next prime is 12313233130139. The reversal of 12313233130121 is 12103133231321.

It is not a de Polignac number, because 12313233130121 - 2³⁸ = 12038355223177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12313233130171) 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, 928663190 + ... + 928676448.

It is an arithmetic number, because the mean of its divisors is an integer number (244064620800).

Almost surely, 2^{12313233130121} is an apocalyptic number.

12313233130121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12313233130121 is a deficient number, since it is larger than the sum of its proper divisors (3306902601079).

12313233130121 is a wasteful number, since it uses less digits than its factorization.

12313233130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14130.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12313233130121 its reverse (12103133231321), we get a palindrome (24416366361442).

The spelling of 12313233130121 in words is "twelve trillion, three hundred thirteen billion, two hundred thirty-three million, one hundred thirty thousand, one hundred twenty-one".