2313111133003 has 16 divisors (see below), whose sum is σ = 2633801308416. Its totient is φ = 2010870415840.

The previous prime is 2313111132887. The next prime is 2313111133013. The reversal of 2313111133003 is 3003311113132.

It is a de Polignac number, because none of the positive numbers 2^k-2313111133003 is a prime.

It is a super-2 number, since 2×2313111133003² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313111133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243301 + ... + 2164582.

It is an arithmetic number, because the mean of its divisors is an integer number (164612581776).

Almost surely, 2^{2313111133003} is an apocalyptic number.

2313111133003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2313111133003 is a deficient number, since it is larger than the sum of its proper divisors (320690175413).

2313111133003 is a wasteful number, since it uses less digits than its factorization.

2313111133003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411714.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 2313111133003 its reverse (3003311113132), we get a palindrome (5316422246135).

The spelling of 2313111133003 in words is "two trillion, three hundred thirteen billion, one hundred eleven million, one hundred thirty-three thousand, three".