131760231 has 8 divisors (see below), whose sum is σ = 184926720. Its totient is φ = 83216952.

The previous prime is 131760151. The next prime is 131760247. The reversal of 131760231 is 132067131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131760231 - 2¹⁴ = 131743847 is a prime.

It is a super-2 number, since 2×131760231² = 34721516946346722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131760271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155735 + ... + 1155848.

It is an arithmetic number, because the mean of its divisors is an integer number (23115840).

Almost surely, 2^131760231 is an apocalyptic number.

131760231 is a deficient number, since it is larger than the sum of its proper divisors (53166489).

131760231 is a wasteful number, since it uses less digits than its factorization.

131760231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311605.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 131760231 is about 11478.6859439572. The cubic root of 131760231 is about 508.8558626822.

The spelling of 131760231 in words is "one hundred thirty-one million, seven hundred sixty thousand, two hundred thirty-one".