131265360 has 200 divisors, whose sum is σ = 466684416. Its totient is φ = 34179840.

The previous prime is 131265359. The next prime is 131265361. The reversal of 131265360 is 63562131.

131265360 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 653 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (131265359) and next prime (131265361).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131265361) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 304345 + ... + 304775.

Almost surely, 2^131265360 is an apocalyptic number.

131265360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131265360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233342208).

131265360 is an abundant number, since it is smaller than the sum of its proper divisors (335419056).

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

131265360 is a wasteful number, since it uses less digits than its factorization.

131265360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 131265360 is about 11457.1095831366. The cubic root of 131265360 is about 508.2180022031.

The spelling of 131265360 in words is "one hundred thirty-one million, two hundred sixty-five thousand, three hundred sixty".