31352425313 has 12 divisors (see below), whose sum is σ = 35194992000. Its totient is φ = 27895769880.

The previous prime is 31352425271. The next prime is 31352425319.

31352425313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31352425313 - 2¹⁶ = 31352359777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31352425313.

It is not an unprimeable number, because it can be changed into a prime (31352425319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2750813 + ... + 2762186.

It is an arithmetic number, because the mean of its divisors is an integer number (2932916000).

Almost surely, 2^31352425313 is an apocalyptic number.

It is an amenable number.

31352425313 is a deficient number, since it is larger than the sum of its proper divisors (3842566687).

31352425313 is a wasteful number, since it uses less digits than its factorization.

31352425313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5513068 (or 5513057 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The spelling of 31352425313 in words is "thirty-one billion, three hundred fifty-two million, four hundred twenty-five thousand, three hundred thirteen".