131253031 has 8 divisors (see below), whose sum is σ = 161542304. Its totient is φ = 103848480.

The previous prime is 131253011. The next prime is 131253041. The reversal of 131253031 is 130352131.

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

It is a cyclic number.

It is not a de Polignac number, because 131253031 - 2⁹ = 131252519 is a prime.

It is a super-2 number, since 2×131253031² = 34454716293373922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131253011) 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, 721080 + ... + 721261.

It is an arithmetic number, because the mean of its divisors is an integer number (20192788).

Almost surely, 2^131253031 is an apocalyptic number.

131253031 is a deficient number, since it is larger than the sum of its proper divisors (30289273).

131253031 is a wasteful number, since it uses less digits than its factorization.

131253031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442361.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 131253031 is about 11456.5715203110. The cubic root of 131253031 is about 508.2020903740.

The spelling of 131253031 in words is "one hundred thirty-one million, two hundred fifty-three thousand, thirty-one".