13210013232 has 60 divisors (see below), whose sum is σ = 39813517744. Its totient is φ = 4064618880.

The previous prime is 13210013231. The next prime is 13210013261. The reversal of 13210013232 is 23231001231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13210013231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3526444 + ... + 3530187.

Almost surely, 2^13210013232 is an apocalyptic number.

13210013232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13210013232 is an abundant number, since it is smaller than the sum of its proper divisors (26603504512).

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

13210013232 is a wasteful number, since it uses less digits than its factorization.

13210013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7056658 (or 7056649 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13210013232 its reverse (23231001231), we get a palindrome (36441014463).

The spelling of 13210013232 in words is "thirteen billion, two hundred ten million, thirteen thousand, two hundred thirty-two".