13013212032 has 64 divisors (see below), whose sum is σ = 38407059600. Its totient is φ = 4337736192.

The previous prime is 13013212031. The next prime is 13013212063. The reversal of 13013212032 is 23021231031.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a junction number, because it is equal to n+sod(n) for n = 13013211996 and 13013212014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013212031) 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, 1879243 + ... + 1886154.

Almost surely, 2^13013212032 is an apocalyptic number.

13013212032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13013212032 is an abundant number, since it is smaller than the sum of its proper divisors (25393847568).

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

13013212032 is an equidigital number, since it uses as much as digits as its factorization.

13013212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765420 (or 3765402 counting only the distinct ones).

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

Adding to 13013212032 its reverse (23021231031), we get a palindrome (36034443063).

The spelling of 13013212032 in words is "thirteen billion, thirteen million, two hundred twelve thousand, thirty-two".