12333445666613 has 2 divisors, whose sum is σ = 12333445666614. Its totient is φ = 12333445666612.

The previous prime is 12333445666559. The next prime is 12333445666709. The reversal of 12333445666613 is 31666654433321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8448596782609 + 3884848884004 = 2906647^2 + 1971002^2 .

It is a cyclic number.

It is not a de Polignac number, because 12333445666613 - 2³² = 12329150699317 is a prime.

It is a super-2 number, since 2×12333445666613² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12333445666513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166722833306 + 6166722833307.

It is an arithmetic number, because the mean of its divisors is an integer number (6166722833307).

Almost surely, 2^{12333445666613} is an apocalyptic number.

It is an amenable number.

12333445666613 is a deficient number, since it is larger than the sum of its proper divisors (1).

12333445666613 is an equidigital number, since it uses as much as digits as its factorization.

12333445666613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16796160, while the sum is 53.

The spelling of 12333445666613 in words is "twelve trillion, three hundred thirty-three billion, four hundred forty-five million, six hundred sixty-six thousand, six hundred thirteen".