13330442297 has 2 divisors, whose sum is σ = 13330442298. Its totient is φ = 13330442296.

The previous prime is 13330442273. The next prime is 13330442317. The reversal of 13330442297 is 79224403331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7888281856 + 5442160441 = 88816^2 + 73771^2 .

It is a cyclic number.

It is not a de Polignac number, because 13330442297 - 2⁶ = 13330442233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13330442297.

It is not a weakly prime, because it can be changed into another prime (13330442497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665221148 + 6665221149.

It is an arithmetic number, because the mean of its divisors is an integer number (6665221149).

Almost surely, 2^13330442297 is an apocalyptic number.

It is an amenable number.

13330442297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330442297 is an equidigital number, since it uses as much as digits as its factorization.

13330442297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 13330442297 in words is "thirteen billion, three hundred thirty million, four hundred forty-two thousand, two hundred ninety-seven".