120385752137 has 8 divisors (see below), whose sum is σ = 140939417472. Its totient is φ = 100671012000.

The previous prime is 120385752121. The next prime is 120385752169. The reversal of 120385752137 is 731257583021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120385752137 - 2⁴ = 120385752121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120385757137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209730989 + ... + 209731562.

It is an arithmetic number, because the mean of its divisors is an integer number (17617427184).

Almost surely, 2^120385752137 is an apocalyptic number.

It is an amenable number.

120385752137 is a deficient number, since it is larger than the sum of its proper divisors (20553665335).

120385752137 is an equidigital number, since it uses as much as digits as its factorization.

120385752137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419462599.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 120385752137 in words is "one hundred twenty billion, three hundred eighty-five million, seven hundred fifty-two thousand, one hundred thirty-seven".