13325131252 has 12 divisors (see below), whose sum is σ = 23667024640. Its totient is φ = 6563124216.

The previous prime is 13325131231. The next prime is 13325131273. The reversal of 13325131252 is 25213152331.

It is an interprime number because it is at equal distance from previous prime (13325131231) and next prime (13325131273).

It is a self number, because there is not a number n which added to its sum of digits gives 13325131252.

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, 24860052 + ... + 24860587.

Almost surely, 2^13325131252 is an apocalyptic number.

It is an amenable number.

13325131252 is a deficient number, since it is larger than the sum of its proper divisors (10341893388).

13325131252 is a wasteful number, since it uses less digits than its factorization.

13325131252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49720710 (or 49720708 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

Adding to 13325131252 its reverse (25213152331), we get a palindrome (38538283583).

The spelling of 13325131252 in words is "thirteen billion, three hundred twenty-five million, one hundred thirty-one thousand, two hundred fifty-two".