131413017 has 4 divisors (see below), whose sum is σ = 175217360. Its totient is φ = 87608676.

The previous prime is 131412997. The next prime is 131413021. The reversal of 131413017 is 710314131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 131413017 - 2⁷ = 131412889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131412984 and 131413002.

It is not an unprimeable number, because it can be changed into a prime (131413057) 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, 21902167 + ... + 21902172.

It is an arithmetic number, because the mean of its divisors is an integer number (43804340).

Almost surely, 2^131413017 is an apocalyptic number.

It is an amenable number.

131413017 is a deficient number, since it is larger than the sum of its proper divisors (43804343).

131413017 is an equidigital number, since it uses as much as digits as its factorization.

131413017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43804342.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 131413017 is about 11463.5516747647. The cubic root of 131413017 is about 508.4084912134.

Adding to 131413017 its reverse (710314131), we get a palindrome (841727148).

The spelling of 131413017 in words is "one hundred thirty-one million, four hundred thirteen thousand, seventeen".