13013232002 has 12 divisors (see below), whose sum is σ = 20216159106. Its totient is φ = 6282249120.

The previous prime is 13013231971. The next prime is 13013232013. The reversal of 13013232002 is 20023231031.

It can be written as a sum of positive squares in 3 ways, for example, as 7452696241 + 5560535761 = 86329^2 + 74569^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3866699 + ... + 3870062.

Almost surely, 2^13013232002 is an apocalyptic number.

13013232002 is a deficient number, since it is larger than the sum of its proper divisors (7202927104).

13013232002 is an equidigital number, since it uses as much as digits as its factorization.

13013232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736821 (or 7736792 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13013232002 its reverse (20023231031), we get a palindrome (33036463033).

The spelling of 13013232002 in words is "thirteen billion, thirteen million, two hundred thirty-two thousand, two".