13232123020 has 48 divisors (see below), whose sum is σ = 27982019520. Its totient is φ = 5255921664.

The previous prime is 13232123017. The next prime is 13232123033. The reversal of 13232123020 is 2032123231.

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, 1728361 + ... + 1735999.

It is an arithmetic number, because the mean of its divisors is an integer number (582958740).

Almost surely, 2^13232123020 is an apocalyptic number.

13232123020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13232123020 is an abundant number, since it is smaller than the sum of its proper divisors (14749896500).

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

13232123020 is a wasteful number, since it uses less digits than its factorization.

13232123020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242 (or 8240 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13232123020 its reverse (2032123231), we get a palindrome (15264246251).

The spelling of 13232123020 in words is "thirteen billion, two hundred thirty-two million, one hundred twenty-three thousand, twenty".