317111401 has 4 divisors (see below), whose sum is σ = 317163600. Its totient is φ = 317059204.

The previous prime is 317111393. The next prime is 317111413. The reversal of 317111401 is 104111713.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 104111713 = 3863 ⋅26951.

It is a cyclic number.

It is not a de Polignac number, because 317111401 - 2³ = 317111393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317111441) 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, 15571 + ... + 29608.

It is an arithmetic number, because the mean of its divisors is an integer number (79290900).

Almost surely, 2^317111401 is an apocalyptic number.

It is an amenable number.

317111401 is a deficient number, since it is larger than the sum of its proper divisors (52199).

317111401 is an equidigital number, since it uses as much as digits as its factorization.

317111401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52198.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 317111401 is about 17807.6219917203. The cubic root of 317111401 is about 681.9260568606.

The spelling of 317111401 in words is "three hundred seventeen million, one hundred eleven thousand, four hundred one".