120631238 has 24 divisors (see below), whose sum is σ = 226683072. Its totient is φ = 47721744.

The previous prime is 120631169. The next prime is 120631241. The reversal of 120631238 is 832136021.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46070 + ... + 48617.

It is an arithmetic number, because the mean of its divisors is an integer number (9445128).

Almost surely, 2^120631238 is an apocalyptic number.

120631238 is a deficient number, since it is larger than the sum of its proper divisors (106051834).

120631238 is a wasteful number, since it uses less digits than its factorization.

120631238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94716 (or 94709 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 120631238 is about 10983.2253004297. The cubic root of 120631238 is about 494.1057732168.

Adding to 120631238 its reverse (832136021), we get a palindrome (952767259).

The spelling of 120631238 in words is "one hundred twenty million, six hundred thirty-one thousand, two hundred thirty-eight".