32121104302112 has 48 divisors (see below), whose sum is σ = 72348321975552. Its totient is φ = 13751742359040.

The previous prime is 32121104302109. The next prime is 32121104302139. The reversal of 32121104302112 is 21120340112123.

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, 75021464 + ... + 75448407.

It is an arithmetic number, because the mean of its divisors is an integer number (1507256707824).

Almost surely, 2^{32121104302112} is an apocalyptic number.

32121104302112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32121104302112 is an abundant number, since it is smaller than the sum of its proper divisors (40227217673440).

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

32121104302112 is a wasteful number, since it uses less digits than its factorization.

32121104302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150470841 (or 150470833 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 32121104302112 its reverse (21120340112123), we get a palindrome (53241444414235).

The spelling of 32121104302112 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred four million, three hundred two thousand, one hundred twelve".