32121120013232 has 40 divisors (see below), whose sum is σ = 64020281549856. Its totient is φ = 15601164074496.

The previous prime is 32121120013219. The next prime is 32121120013249. The reversal of 32121120013232 is 23231002112123.

It is a junction number, because it is equal to n+sod(n) for n = 32121120013198 and 32121120013207.

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, 43604468 + ... + 44334995.

Almost surely, 2^{32121120013232} is an apocalyptic number.

It is an amenable number.

32121120013232 is a deficient number, since it is larger than the sum of its proper divisors (31899161536624).

32121120013232 is a wasteful number, since it uses less digits than its factorization.

32121120013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87940125 (or 87940119 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 32121120013232 its reverse (23231002112123), we get a palindrome (55352122125355).

The spelling of 32121120013232 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred twenty million, thirteen thousand, two hundred thirty-two".