372189107121 has 24 divisors (see below), whose sum is σ = 538344568800. Its totient is φ = 228620560896.

The previous prime is 372189107083. The next prime is 372189107123. The reversal of 372189107121 is 121701981273.

It is not a de Polignac number, because 372189107121 - 2⁹ = 372189106609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (372189107123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393696 + ... + 948353.

It is an arithmetic number, because the mean of its divisors is an integer number (22431023700).

Almost surely, 2^372189107121 is an apocalyptic number.

It is an amenable number.

372189107121 is a deficient number, since it is larger than the sum of its proper divisors (166155461679).

372189107121 is a wasteful number, since it uses less digits than its factorization.

372189107121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342625 (or 1342612 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 42.

The spelling of 372189107121 in words is "three hundred seventy-two billion, one hundred eighty-nine million, one hundred seven thousand, one hundred twenty-one".