2031232312507 has 2 divisors, whose sum is σ = 2031232312508. Its totient is φ = 2031232312506.

The previous prime is 2031232312453. The next prime is 2031232312513. The reversal of 2031232312507 is 7052132321302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2031232312507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031232312517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015616156253 + 1015616156254.

It is an arithmetic number, because the mean of its divisors is an integer number (1015616156254).

Almost surely, 2^{2031232312507} is an apocalyptic number.

2031232312507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031232312507 is an equidigital number, since it uses as much as digits as its factorization.

2031232312507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 2031232312507 its reverse (7052132321302), we get a palindrome (9083364633809).

The spelling of 2031232312507 in words is "two trillion, thirty-one billion, two hundred thirty-two million, three hundred twelve thousand, five hundred seven".