2313313111233 has 16 divisors (see below), whose sum is σ = 3506831247040. Its totient is φ = 1506343420512.

The previous prime is 2313313111231. The next prime is 2313313111279. The reversal of 2313313111233 is 3321113133132.

2313313111233 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 313 + 111 + 233 = 666.

It is not a de Polignac number, because 2313313111233 - 2¹ = 2313313111231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313313111197 and 2313313111206.

It is not an unprimeable number, because it can be changed into a prime (2313313111231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 996257716 + ... + 996260037.

It is an arithmetic number, because the mean of its divisors is an integer number (219176952940).

Almost surely, 2^{2313313111233} is an apocalyptic number.

It is an amenable number.

2313313111233 is a deficient number, since it is larger than the sum of its proper divisors (1193518135807).

2313313111233 is a wasteful number, since it uses less digits than its factorization.

2313313111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992517805 (or 1992517799 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

Adding to 2313313111233 its reverse (3321113133132), we get a palindrome (5634426244365).

The spelling of 2313313111233 in words is "two trillion, three hundred thirteen billion, three hundred thirteen million, one hundred eleven thousand, two hundred thirty-three".