120662665132 has 24 divisors (see below), whose sum is σ = 213966043200. Its totient is φ = 59530463616.

The previous prime is 120662665129. The next prime is 120662665141. The reversal of 120662665132 is 231566266021.

It is a happy number.

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, 391344 + ... + 628072.

It is an arithmetic number, because the mean of its divisors is an integer number (8915251800).

Almost surely, 2^120662665132 is an apocalyptic number.

It is an amenable number.

120662665132 is a deficient number, since it is larger than the sum of its proper divisors (93303378068).

120662665132 is a wasteful number, since it uses less digits than its factorization.

120662665132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238425 (or 238423 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 120662665132 in words is "one hundred twenty billion, six hundred sixty-two million, six hundred sixty-five thousand, one hundred thirty-two".