120319136 has 48 divisors (see below), whose sum is σ = 274792896. Its totient is φ = 50789376.

The previous prime is 120319097. The next prime is 120319159. The reversal of 120319136 is 631913021.

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, 11000 + ... + 19016.

It is an arithmetic number, because the mean of its divisors is an integer number (5724852).

Almost surely, 2^120319136 is an apocalyptic number.

120319136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120319136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137396448).

120319136 is an abundant number, since it is smaller than the sum of its proper divisors (154473760).

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

120319136 is an equidigital number, since it uses as much as digits as its factorization.

120319136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101 (or 8093 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 120319136 is about 10969.0079770233. The cubic root of 120319136 is about 493.6792817373.

The spelling of 120319136 in words is "one hundred twenty million, three hundred nineteen thousand, one hundred thirty-six".