13330165213 has 2 divisors, whose sum is σ = 13330165214. Its totient is φ = 13330165212.

The previous prime is 13330165207. The next prime is 13330165271. The reversal of 13330165213 is 31256103331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11516938489 + 1813226724 = 107317^2 + 42582^2 .

It is a cyclic number.

It is not a de Polignac number, because 13330165213 - 2²⁵ = 13296610781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13330163213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665082606 + 6665082607.

It is an arithmetic number, because the mean of its divisors is an integer number (6665082607).

Almost surely, 2^13330165213 is an apocalyptic number.

It is an amenable number.

13330165213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330165213 is an equidigital number, since it uses as much as digits as its factorization.

13330165213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 13330165213 its reverse (31256103331), we get a palindrome (44586268544).

The spelling of 13330165213 in words is "thirteen billion, three hundred thirty million, one hundred sixty-five thousand, two hundred thirteen".