120000115492 has 24 divisors (see below), whose sum is σ = 212600257632. Its totient is φ = 59257660800.

The previous prime is 120000115481. The next prime is 120000115513. The reversal of 120000115492 is 294511000021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978267 + ... + 1094077.

It is an arithmetic number, because the mean of its divisors is an integer number (8858344068).

Almost surely, 2^120000115492 is an apocalyptic number.

It is an amenable number.

120000115492 is a deficient number, since it is larger than the sum of its proper divisors (92600142140).

120000115492 is a wasteful number, since it uses less digits than its factorization.

120000115492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119019 (or 119017 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 120000115492 in words is "one hundred twenty billion, one hundred fifteen thousand, four hundred ninety-two".