120431150 has 48 divisors (see below), whose sum is σ = 257316864. Its totient is φ = 41078880.

The previous prime is 120431149. The next prime is 120431161. The reversal of 120431150 is 51134021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77279 + ... + 78821.

It is an arithmetic number, because the mean of its divisors is an integer number (5360768).

Almost surely, 2^120431150 is an apocalyptic number.

120431150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120431150 is an abundant number, since it is smaller than the sum of its proper divisors (136885714).

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

120431150 is a wasteful number, since it uses less digits than its factorization.

120431150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1780 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 120431150 is about 10974.1127203979. The cubic root of 120431150 is about 493.8324350958.

Adding to 120431150 its reverse (51134021), we get a palindrome (171565171).

The spelling of 120431150 in words is "one hundred twenty million, four hundred thirty-one thousand, one hundred fifty".