131411329 has 8 divisors (see below), whose sum is σ = 150619968. Its totient is φ = 112311600.

The previous prime is 131411317. The next prime is 131411341. The reversal of 131411329 is 923114131.

It is an interprime number because it is at equal distance from previous prime (131411317) and next prime (131411341).

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 131411329 - 2⁵ = 131411297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131414329) 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, 24622 + ... + 29479.

It is an arithmetic number, because the mean of its divisors is an integer number (18827496).

Almost surely, 2^131411329 is an apocalyptic number.

It is an amenable number.

131411329 is a deficient number, since it is larger than the sum of its proper divisors (19208639).

131411329 is an equidigital number, since it uses as much as digits as its factorization.

131411329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54455.

The product of its digits is 648, while the sum is 25.

The square root of 131411329 is about 11463.4780498765. The cubic root of 131411329 is about 508.4063143686.

The spelling of 131411329 in words is "one hundred thirty-one million, four hundred eleven thousand, three hundred twenty-nine".