120135616 has 28 divisors (see below), whose sum is σ = 241421920. Its totient is φ = 59304960.

The previous prime is 120135599. The next prime is 120135629. The reversal of 120135616 is 616531021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6825 + ... + 16936.

Almost surely, 2^120135616 is an apocalyptic number.

120135616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120135616 is an abundant number, since it is smaller than the sum of its proper divisors (121286304).

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

120135616 is an equidigital number, since it uses as much as digits as its factorization.

120135616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23852 (or 23842 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 120135616 is about 10960.6393974074. The cubic root of 120135616 is about 493.4281548115.

Adding to 120135616 its reverse (616531021), we get a palindrome (736666637).

The spelling of 120135616 in words is "one hundred twenty million, one hundred thirty-five thousand, six hundred sixteen".