120107072 has 28 divisors (see below), whose sum is σ = 240578640. Its totient is φ = 59488896.

The previous prime is 120107017. The next prime is 120107077. The reversal of 120107072 is 270701021.

It is not an unprimeable number, because it can be changed into a prime (120107077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922 + ... + 15617.

Almost surely, 2^120107072 is an apocalyptic number.

It is an amenable number.

120107072 is an abundant number, since it is smaller than the sum of its proper divisors (120471568).

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

120107072 is a wasteful number, since it uses less digits than its factorization.

120107072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17658 (or 17648 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 120107072 is about 10959.3372062365. The cubic root of 120107072 is about 493.3890725106.

Adding to 120107072 its reverse (270701021), we get a palindrome (390808093).

The spelling of 120107072 in words is "one hundred twenty million, one hundred seven thousand, seventy-two".