120244113507 has 48 divisors (see below), whose sum is σ = 193542830592. Its totient is φ = 65039863680.

The previous prime is 120244113491. The next prime is 120244113541. The reversal of 120244113507 is 705311442021.

It is not a de Polignac number, because 120244113507 - 2⁴ = 120244113491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120244113107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10008498 + ... + 10020504.

It is an arithmetic number, because the mean of its divisors is an integer number (4032142304).

Almost surely, 2^120244113507 is an apocalyptic number.

120244113507 is a deficient number, since it is larger than the sum of its proper divisors (73298717085).

120244113507 is a wasteful number, since it uses less digits than its factorization.

120244113507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376 (or 13357 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 120244113507 its reverse (705311442021), we get a palindrome (825555555528).

The spelling of 120244113507 in words is "one hundred twenty billion, two hundred forty-four million, one hundred thirteen thousand, five hundred seven".