12031102031051 has 2 divisors, whose sum is σ = 12031102031052. Its totient is φ = 12031102031050.

The previous prime is 12031102031029. The next prime is 12031102031059. The reversal of 12031102031051 is 15013020113021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12031102031051 is a prime.

It is not a weakly prime, because it can be changed into another prime (12031102031059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015551015525 + 6015551015526.

It is an arithmetic number, because the mean of its divisors is an integer number (6015551015526).

Almost surely, 2^{12031102031051} is an apocalyptic number.

12031102031051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031102031051 is an equidigital number, since it uses as much as digits as its factorization.

12031102031051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 12031102031051 its reverse (15013020113021), we get a palindrome (27044122144072).

The spelling of 12031102031051 in words is "twelve trillion, thirty-one billion, one hundred two million, thirty-one thousand, fifty-one".