13031303032 has 16 divisors (see below), whose sum is σ = 26654938200. Its totient is φ = 5923319520.

The previous prime is 13031303017. The next prime is 13031303057. The reversal of 13031303032 is 23030313031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74041407 + ... + 74041582.

Almost surely, 2^13031303032 is an apocalyptic number.

It is an amenable number.

13031303032 is an abundant number, since it is smaller than the sum of its proper divisors (13623635168).

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

13031303032 is a wasteful number, since it uses less digits than its factorization.

13031303032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148083006 (or 148083002 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13031303032 its reverse (23030313031), we get a palindrome (36061616063).

Subtracting 13031303032 from its reverse (23030313031), we obtain a palindrome (9999009999).

The spelling of 13031303032 in words is "thirteen billion, thirty-one million, three hundred three thousand, thirty-two".