10031313032 has 16 divisors (see below), whose sum is σ = 20255536140. Its totient is φ = 4629836736.

The previous prime is 10031312983. The next prime is 10031313037. The reversal of 10031313032 is 23031313001.

It can be written as a sum of positive squares in 2 ways, for example, as 8271174916 + 1760138116 = 90946^2 + 41954^2 .

It is a super-2 number, since 2×10031313032² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10031313032.

It is not an unprimeable number, because it can be changed into a prime (10031313037) 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, 48227363 + ... + 48227570.

Almost surely, 2^10031313032 is an apocalyptic number.

It is an amenable number.

10031313032 is an abundant number, since it is smaller than the sum of its proper divisors (10224223108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10031313032 is a wasteful number, since it uses less digits than its factorization.

10031313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96454952 (or 96454948 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10031313032 its reverse (23031313001), we get a palindrome (33062626033).

The spelling of 10031313032 in words is "ten billion, thirty-one million, three hundred thirteen thousand, thirty-two".