13023032021120 has 64 divisors (see below), whose sum is σ = 33963475573440. Its totient is φ = 4735648005120.

The previous prime is 13023032021113. The next prime is 13023032021143. The reversal of 13023032021120 is 2112023032031.

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 (20).

It is a junction number, because it is equal to n+sod(n) for n = 13023032021092 and 13023032021101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924924212 + ... + 924938291.

It is an arithmetic number, because the mean of its divisors is an integer number (530679305835).

Almost surely, 2^{13023032021120} is an apocalyptic number.

13023032021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023032021120 is an abundant number, since it is smaller than the sum of its proper divisors (20940443552320).

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

13023032021120 is a wasteful number, since it uses less digits than its factorization.

13023032021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849862533 (or 1849862521 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13023032021120 its reverse (2112023032031), we get a palindrome (15135055053151).

The spelling of 13023032021120 in words is "thirteen trillion, twenty-three billion, thirty-two million, twenty-one thousand, one hundred twenty".