13020333032 has 32 divisors (see below), whose sum is σ = 27908452800. Its totient is φ = 5578594944.

The previous prime is 13020333023. The next prime is 13020333037. The reversal of 13020333032 is 23033302031.

It is a junction number, because it is equal to n+sod(n) for n = 13020332995 and 13020333013.

It is not an unprimeable number, because it can be changed into a prime (13020333037) 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, 184319 + ... + 244977.

It is an arithmetic number, because the mean of its divisors is an integer number (872139150).

Almost surely, 2^13020333032 is an apocalyptic number.

It is an amenable number.

13020333032 is an abundant number, since it is smaller than the sum of its proper divisors (14888119768).

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

13020333032 is a wasteful number, since it uses less digits than its factorization.

13020333032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64505 (or 64501 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 13020333032 its reverse (23033302031), we get a palindrome (36053635063).

The spelling of 13020333032 in words is "thirteen billion, twenty million, three hundred thirty-three thousand, thirty-two".