131325369 has 32 divisors (see below), whose sum is σ = 208158720. Its totient is φ = 72055872.

The previous prime is 131325367. The next prime is 131325421. The reversal of 131325369 is 963523131.

It is not a de Polignac number, because 131325369 - 2¹ = 131325367 is a prime.

It is a super-2 number, since 2×131325369² = 34492705085972322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131325367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135324 + ... + 136290.

It is an arithmetic number, because the mean of its divisors is an integer number (6504960).

Almost surely, 2^131325369 is an apocalyptic number.

It is an amenable number.

131325369 is a deficient number, since it is larger than the sum of its proper divisors (76833351).

131325369 is a wasteful number, since it uses less digits than its factorization.

131325369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229.

The product of its digits is 14580, while the sum is 33.

The square root of 131325369 is about 11459.7281381366. The cubic root of 131325369 is about 508.2954357008.

The spelling of 131325369 in words is "one hundred thirty-one million, three hundred twenty-five thousand, three hundred sixty-nine".