111313112313 has 8 divisors (see below), whose sum is σ = 159834212608. Its totient is φ = 68500376784.

The previous prime is 111313112293. The next prime is 111313112399. The reversal of 111313112313 is 313211313111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111313112313 - 2²² = 111308918009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111313112313.

It is not an unprimeable number, because it can be changed into a prime (111313122313) 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, 1427091145 + ... + 1427091222.

It is an arithmetic number, because the mean of its divisors is an integer number (19979276576).

Almost surely, 2^111313112313 is an apocalyptic number.

111313112313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111313112313 is a deficient number, since it is larger than the sum of its proper divisors (48521100295).

111313112313 is a wasteful number, since it uses less digits than its factorization.

111313112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854182383.

The product of its digits is 162, while the sum is 21.

Adding to 111313112313 its reverse (313211313111), we get a palindrome (424524425424).

The spelling of 111313112313 in words is "one hundred eleven billion, three hundred thirteen million, one hundred twelve thousand, three hundred thirteen".