313312444141001 has 4 divisors (see below), whose sum is σ = 313693139699712. Its totient is φ = 312931748582292.

The previous prime is 313312444140931. The next prime is 313312444141013. The reversal of 313312444141001 is 100141444213313.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313312444141001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313312444141031) 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, 190347778121 + ... + 190347779766.

It is an arithmetic number, because the mean of its divisors is an integer number (78423284924928).

Almost surely, 2^{313312444141001} is an apocalyptic number.

It is an amenable number.

313312444141001 is a deficient number, since it is larger than the sum of its proper divisors (380695558711).

313312444141001 is an equidigital number, since it uses as much as digits as its factorization.

313312444141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380695558710.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 313312444141001 its reverse (100141444213313), we get a palindrome (413453888354314).

The spelling of 313312444141001 in words is "three hundred thirteen trillion, three hundred twelve billion, four hundred forty-four million, one hundred forty-one thousand, one".