120253431444124 has 48 divisors (see below), whose sum is σ = 239668767717120. Its totient is φ = 52259541635840.

The previous prime is 120253431444049. The next prime is 120253431444143. The reversal of 120253431444124 is 421444134352021.

It is a super-2 number, since 2×120253431444124² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25752334 + ... + 30061429.

It is an arithmetic number, because the mean of its divisors is an integer number (4993099327440).

Almost surely, 2^{120253431444124} is an apocalyptic number.

It is an amenable number.

120253431444124 is a deficient number, since it is larger than the sum of its proper divisors (119415336272996).

120253431444124 is a wasteful number, since it uses less digits than its factorization.

120253431444124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55815930 (or 55815928 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

Adding to 120253431444124 its reverse (421444134352021), we get a palindrome (541697565796145).

The spelling of 120253431444124 in words is "one hundred twenty trillion, two hundred fifty-three billion, four hundred thirty-one million, four hundred forty-four thousand, one hundred twenty-four".