120937512151 has 4 divisors (see below), whose sum is σ = 128051483472. Its totient is φ = 113823540832.

The previous prime is 120937512127. The next prime is 120937512181. The reversal of 120937512151 is 151215739021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151215739021 = 701 ⋅215714321.

It is a cyclic number.

It is not a de Polignac number, because 120937512151 - 2³⁵ = 86577773783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120937512151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120937512181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3556985635 + ... + 3556985668.

It is an arithmetic number, because the mean of its divisors is an integer number (32012870868).

Almost surely, 2^120937512151 is an apocalyptic number.

120937512151 is a deficient number, since it is larger than the sum of its proper divisors (7113971321).

120937512151 is an equidigital number, since it uses as much as digits as its factorization.

120937512151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7113971320.

The product of its (nonzero) digits is 18900, while the sum is 37.

The spelling of 120937512151 in words is "one hundred twenty billion, nine hundred thirty-seven million, five hundred twelve thousand, one hundred fifty-one".