120131316 has 96 divisors (see below), whose sum is σ = 335664000. Its totient is φ = 37016064.

The previous prime is 120131279. The next prime is 120131383. The reversal of 120131316 is 613131021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107770 + ... + 108878.

It is an arithmetic number, because the mean of its divisors is an integer number (3496500).

Almost surely, 2^120131316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120131316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167832000).

120131316 is an abundant number, since it is smaller than the sum of its proper divisors (215532684).

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

120131316 is a wasteful number, since it uses less digits than its factorization.

120131316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 120131316 is about 10960.4432392125. The cubic root of 120131316 is about 493.4222676693.

Adding to 120131316 its reverse (613131021), we get a palindrome (733262337).

The spelling of 120131316 in words is "one hundred twenty million, one hundred thirty-one thousand, three hundred sixteen".