131110232 has 16 divisors (see below), whose sum is σ = 268180200. Its totient is φ = 59595520.

The previous prime is 131110219. The next prime is 131110237. The reversal of 131110232 is 232011131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131110237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744857 + ... + 745032.

Almost surely, 2^131110232 is an apocalyptic number.

It is an amenable number.

131110232 is an abundant number, since it is smaller than the sum of its proper divisors (137069968).

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

131110232 is a wasteful number, since it uses less digits than its factorization.

131110232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489906 (or 1489902 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 131110232 is about 11450.3376369433. The cubic root of 131110232 is about 508.0177210839.

Adding to 131110232 its reverse (232011131), we get a palindrome (363121363).

The spelling of 131110232 in words is "one hundred thirty-one million, one hundred ten thousand, two hundred thirty-two".