131230960 has 40 divisors (see below), whose sum is σ = 348700896. Its totient is φ = 44993280.

The previous prime is 131230907. The next prime is 131230987. The reversal of 131230960 is 69032131.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116611 + ... + 117730.

Almost surely, 2^131230960 is an apocalyptic number.

131230960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131230960 is an abundant number, since it is smaller than the sum of its proper divisors (217469936).

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

131230960 is a wasteful number, since it uses less digits than its factorization.

131230960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234361 (or 234355 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 131230960 is about 11455.6082335247. The cubic root of 131230960 is about 508.1736030138.

The spelling of 131230960 in words is "one hundred thirty-one million, two hundred thirty thousand, nine hundred sixty".