131325270 has 16 divisors (see below), whose sum is σ = 315180720. Its totient is φ = 35020064.

The previous prime is 131325263. The next prime is 131325277. The reversal of 131325270 is 72523131.

It is an interprime number because it is at equal distance from previous prime (131325263) and next prime (131325277).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131325270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131325277) 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, 2188725 + ... + 2188784.

It is an arithmetic number, because the mean of its divisors is an integer number (19698795).

Almost surely, 2^131325270 is an apocalyptic number.

131325270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131325270 is an abundant number, since it is smaller than the sum of its proper divisors (183855450).

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

131325270 is a wasteful number, since it uses less digits than its factorization.

131325270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377519.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 131325270 is about 11459.7238186616. The cubic root of 131325270 is about 508.2953079741.

The spelling of 131325270 in words is "one hundred thirty-one million, three hundred twenty-five thousand, two hundred seventy".