2243312111313 has 48 divisors (see below), whose sum is σ = 3988570069120. Its totient is φ = 1183149130752.

The previous prime is 2243312111311. The next prime is 2243312111321. The reversal of 2243312111313 is 3131112133422.

2243312111313 is a `hidden beast` number, since 2 + 2 + 4 + 331 + 2 + 1 + 11 + 313 = 666.

It is not a de Polignac number, because 2243312111313 - 2¹ = 2243312111311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2243312111311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7159470 + ... + 7466232.

Almost surely, 2^{2243312111313} is an apocalyptic number.

It is an amenable number.

2243312111313 is a deficient number, since it is larger than the sum of its proper divisors (1745257957807).

2243312111313 is a wasteful number, since it uses less digits than its factorization.

2243312111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315718 (or 315715 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 2243312111313 its reverse (3131112133422), we get a palindrome (5374424244735).

The spelling of 2243312111313 in words is "two trillion, two hundred forty-three billion, three hundred twelve million, one hundred eleven thousand, three hundred thirteen".