131034291 has 8 divisors (see below), whose sum is σ = 174765264. Its totient is φ = 87329760.

The previous prime is 131034259. The next prime is 131034301. The reversal of 131034291 is 192430131.

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

It is not a de Polignac number, because 131034291 - 2⁵ = 131034259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131034251) 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, 16425 + ... + 23061.

It is an arithmetic number, because the mean of its divisors is an integer number (21845658).

Almost surely, 2^131034291 is an apocalyptic number.

131034291 is a deficient number, since it is larger than the sum of its proper divisors (43730973).

131034291 is an equidigital number, since it uses as much as digits as its factorization.

131034291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13221.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 131034291 is about 11447.0210535318. The cubic root of 131034291 is about 507.9196183293.

The spelling of 131034291 in words is "one hundred thirty-one million, thirty-four thousand, two hundred ninety-one".