120113112357 has 16 divisors (see below), whose sum is σ = 203366116480. Its totient is φ = 68636064096.

The previous prime is 120113112323. The next prime is 120113112377. The reversal of 120113112357 is 753211311021.

It is not a de Polignac number, because 120113112357 - 2⁶ = 120113112293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120113112357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113112377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317759368 + ... + 317759745.

It is an arithmetic number, because the mean of its divisors is an integer number (12710382280).

Almost surely, 2^120113112357 is an apocalyptic number.

It is an amenable number.

120113112357 is a deficient number, since it is larger than the sum of its proper divisors (83253004123).

120113112357 is an equidigital number, since it uses as much as digits as its factorization.

120113112357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635519129 (or 635519123 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

Adding to 120113112357 its reverse (753211311021), we get a palindrome (873324423378).

The spelling of 120113112357 in words is "one hundred twenty billion, one hundred thirteen million, one hundred twelve thousand, three hundred fifty-seven".