13043474233 has 2 divisors, whose sum is σ = 13043474234. Its totient is φ = 13043474232.

The previous prime is 13043474219. The next prime is 13043474371. The reversal of 13043474233 is 33247434031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7389637369 + 5653836864 = 85963^2 + 75192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13043474233 is a prime.

It is not a weakly prime, because it can be changed into another prime (13043474933) 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 as a sum of consecutive naturals, namely, 6521737116 + 6521737117.

It is an arithmetic number, because the mean of its divisors is an integer number (6521737117).

Almost surely, 2^13043474233 is an apocalyptic number.

It is an amenable number.

13043474233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13043474233 is an equidigital number, since it uses as much as digits as its factorization.

13043474233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 34.

The spelling of 13043474233 in words is "thirteen billion, forty-three million, four hundred seventy-four thousand, two hundred thirty-three".