131411313 has 12 divisors (see below), whose sum is σ = 207072528. Its totient is φ = 79643160.

The previous prime is 131411299. The next prime is 131411317. The reversal of 131411313 is 313114131.

It is not a de Polignac number, because 131411313 - 2⁴ = 131411297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131411317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 663595 + ... + 663792.

It is an arithmetic number, because the mean of its divisors is an integer number (17256044).

Almost surely, 2^131411313 is an apocalyptic number.

It is an amenable number.

131411313 is a deficient number, since it is larger than the sum of its proper divisors (75661215).

131411313 is a wasteful number, since it uses less digits than its factorization.

131411313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327404 (or 1327401 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 131411313 is about 11463.4773520080. The cubic root of 131411313 is about 508.4062937349.

Adding to 131411313 its reverse (313114131), we get a palindrome (444525444).

The spelling of 131411313 in words is "one hundred thirty-one million, four hundred eleven thousand, three hundred thirteen".