13233553343 has 2 divisors, whose sum is σ = 13233553344. Its totient is φ = 13233553342.

The previous prime is 13233553339. The next prime is 13233553349. The reversal of 13233553343 is 34335533231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13233553343 - 2² = 13233553339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13233553349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616776671 + 6616776672.

It is an arithmetic number, because the mean of its divisors is an integer number (6616776672).

Almost surely, 2^13233553343 is an apocalyptic number.

13233553343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13233553343 is an equidigital number, since it uses as much as digits as its factorization.

13233553343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 35.

The spelling of 13233553343 in words is "thirteen billion, two hundred thirty-three million, five hundred fifty-three thousand, three hundred forty-three".