13013031032 has 32 divisors (see below), whose sum is σ = 25668630000. Its totient is φ = 6175669248.

The previous prime is 13013031029. The next prime is 13013031037. The reversal of 13013031032 is 23013031031.

It is a self number, because there is not a number n which added to its sum of digits gives 13013031032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013031037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461657 + ... + 489032.

Almost surely, 2^13013031032 is an apocalyptic number.

It is an amenable number.

13013031032 is a deficient number, since it is larger than the sum of its proper divisors (12655598968).

13013031032 is a wasteful number, since it uses less digits than its factorization.

13013031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950783 (or 950779 counting only the distinct ones).

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

Adding to 13013031032 its reverse (23013031031), we get a palindrome (36026062063).

Subtracting 13013031032 from its reverse (23013031031), we obtain a palindrome (9999999999).

The spelling of 13013031032 in words is "thirteen billion, thirteen million, thirty-one thousand, thirty-two".