32013023121 has 32 divisors (see below), whose sum is σ = 49613472000. Its totient is φ = 20374510464.

The previous prime is 32013023089. The next prime is 32013023171. The reversal of 32013023121 is 12132031023.

32013023121 is a `hidden beast` number, since 320 + 1 + 30 + 2 + 312 + 1 = 666.

It is not a de Polignac number, because 32013023121 - 2⁵ = 32013023089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32013023094 and 32013023103.

It is not an unprimeable number, because it can be changed into a prime (32013023171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160005 + ... + 299378.

It is an arithmetic number, because the mean of its divisors is an integer number (1550421000).

Almost surely, 2^32013023121 is an apocalyptic number.

It is an amenable number.

32013023121 is a deficient number, since it is larger than the sum of its proper divisors (17600448879).

32013023121 is a wasteful number, since it uses less digits than its factorization.

32013023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459510 (or 459504 counting only the distinct ones).

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

Adding to 32013023121 its reverse (12132031023), we get a palindrome (44145054144).

The spelling of 32013023121 in words is "thirty-two billion, thirteen million, twenty-three thousand, one hundred twenty-one".