120391162 has 16 divisors (see below), whose sum is σ = 184969512. Its totient is φ = 58752000.

The previous prime is 120391153. The next prime is 120391171. The reversal of 120391162 is 261193021.

It is an interprime number because it is at equal distance from previous prime (120391153) and next prime (120391171).

It can be written as a sum of positive squares in 4 ways, for example, as 78517321 + 41873841 = 8861^2 + 6471^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9912 + ... + 18412.

Almost surely, 2^120391162 is an apocalyptic number.

120391162 is a deficient number, since it is larger than the sum of its proper divisors (64578350).

120391162 is an equidigital number, since it uses as much as digits as its factorization.

120391162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8673.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 120391162 is about 10972.2906450750. The cubic root of 120391162 is about 493.7777716153. Note that the first 5 decimals are identical.

The spelling of 120391162 in words is "one hundred twenty million, three hundred ninety-one thousand, one hundred sixty-two".