120520102374 has 36 divisors (see below), whose sum is σ = 303759852084. Its totient is φ = 34434314712.

The previous prime is 120520102349. The next prime is 120520102399. The reversal of 120520102374 is 473201025021.

120520102374 is a `hidden beast` number, since 1 + 2 + 0 + 520 + 102 + 37 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (120520102349) and next prime (120520102399).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 68321172 + ... + 68322935.

It is an arithmetic number, because the mean of its divisors is an integer number (8437773669).

Almost surely, 2^120520102374 is an apocalyptic number.

120520102374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120520102374 is an abundant number, since it is smaller than the sum of its proper divisors (183239749710).

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

120520102374 is a wasteful number, since it uses less digits than its factorization.

120520102374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136644129 (or 136644119 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 120520102374 its reverse (473201025021), we get a palindrome (593721127395).

The spelling of 120520102374 in words is "one hundred twenty billion, five hundred twenty million, one hundred two thousand, three hundred seventy-four".