13032032020 has 48 divisors (see below), whose sum is σ = 31586583168. Its totient is φ = 4423881600.

The previous prime is 13032032017. The next prime is 13032032053. The reversal of 13032032020 is 2023023031.

It is a junction number, because it is equal to n+sod(n) for n = 13032031985 and 13032032003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446682 + ... + 474961.

It is an arithmetic number, because the mean of its divisors is an integer number (658053816).

Almost surely, 2^13032032020 is an apocalyptic number.

13032032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13032032020 is an abundant number, since it is smaller than the sum of its proper divisors (18554551148).

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

13032032020 is a wasteful number, since it uses less digits than its factorization.

13032032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921760 (or 921758 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 13032032020 its reverse (2023023031), we get a palindrome (15055055051).

The spelling of 13032032020 in words is "thirteen billion, thirty-two million, thirty-two thousand, twenty".