12313311323333 has 16 divisors (see below), whose sum is σ = 12488377663296. Its totient is φ = 12139365987840.

The previous prime is 12313311323329. The next prime is 12313311323347. The reversal of 12313311323333 is 33332311331321.

It is a cyclic number.

It is not a de Polignac number, because 12313311323333 - 2² = 12313311323329 is a prime.

It is a super-3 number, since 3×12313311323333³ (a number of 40 digits) contains 333 as substring.

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 12313311323333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313311323393) 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, 441434135 + ... + 441462027.

It is an arithmetic number, because the mean of its divisors is an integer number (780523603956).

Almost surely, 2^{12313311323333} is an apocalyptic number.

It is an amenable number.

12313311323333 is a deficient number, since it is larger than the sum of its proper divisors (175066339963).

12313311323333 is a wasteful number, since it uses less digits than its factorization.

12313311323333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47764.

The product of its digits is 26244, while the sum is 32.

Adding to 12313311323333 its reverse (33332311331321), we get a palindrome (45645622654654).

The spelling of 12313311323333 in words is "twelve trillion, three hundred thirteen billion, three hundred eleven million, three hundred twenty-three thousand, three hundred thirty-three".