131352952 has 16 divisors (see below), whose sum is σ = 254232000. Its totient is φ = 63557760.

The previous prime is 131352941. The next prime is 131352959. The reversal of 131352952 is 259253131.

It is a super-2 number, since 2×131352952² = 34507195998228608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131352959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264577 + ... + 265072.

It is an arithmetic number, because the mean of its divisors is an integer number (15889500).

Almost surely, 2^131352952 is an apocalyptic number.

It is an amenable number.

131352952 is a deficient number, since it is larger than the sum of its proper divisors (122879048).

131352952 is a wasteful number, since it uses less digits than its factorization.

131352952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529686 (or 529682 counting only the distinct ones).

The product of its digits is 8100, while the sum is 31.

The square root of 131352952 is about 11460.9315502711. The cubic root of 131352952 is about 508.3310199184.

The spelling of 131352952 in words is "one hundred thirty-one million, three hundred fifty-two thousand, nine hundred fifty-two".