120131137 has 8 divisors (see below), whose sum is σ = 142027200. Its totient is φ = 99418704.

The previous prime is 120131111. The next prime is 120131159. The reversal of 120131137 is 731131021.

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

It is not a de Polignac number, because 120131137 - 2¹⁵ = 120098369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120131177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295687 + ... + 296092.

It is an arithmetic number, because the mean of its divisors is an integer number (17753400).

Almost surely, 2^120131137 is an apocalyptic number.

It is an amenable number.

120131137 is a deficient number, since it is larger than the sum of its proper divisors (21896063).

120131137 is an equidigital number, since it uses as much as digits as its factorization.

120131137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591815.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 120131137 is about 10960.4350734813. The cubic root of 120131137 is about 493.4220225968.

Adding to 120131137 its reverse (731131021), we get a palindrome (851262158).

The spelling of 120131137 in words is "one hundred twenty million, one hundred thirty-one thousand, one hundred thirty-seven".