313023111019 has 8 divisors (see below), whose sum is σ = 324357186560. Its totient is φ = 301873329576.

The previous prime is 313023110987. The next prime is 313023111029. The reversal of 313023111019 is 910111320313.

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 313023111019 - 2⁵ = 313023110987 is a prime.

It is a super-2 number, since 2×313023111019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313023110984 and 313023111002.

It is not an unprimeable number, because it can be changed into a prime (313023111029) 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, 46070067 + ... + 46076860.

It is an arithmetic number, because the mean of its divisors is an integer number (40544648320).

Almost surely, 2^313023111019 is an apocalyptic number.

313023111019 is a deficient number, since it is larger than the sum of its proper divisors (11334075541).

313023111019 is an equidigital number, since it uses as much as digits as its factorization.

313023111019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92147049.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 313023111019 in words is "three hundred thirteen billion, twenty-three million, one hundred eleven thousand, nineteen".