13302108997 has 2 divisors, whose sum is σ = 13302108998. Its totient is φ = 13302108996.

The previous prime is 13302108947. The next prime is 13302109001. The reversal of 13302108997 is 79980120331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7226530081 + 6075578916 = 85009^2 + 77946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13302108997 is a prime.

It is a super-2 number, since 2×13302108997² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13302108947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651054498 + 6651054499.

It is an arithmetic number, because the mean of its divisors is an integer number (6651054499).

Almost surely, 2^13302108997 is an apocalyptic number.

It is an amenable number.

13302108997 is a deficient number, since it is larger than the sum of its proper divisors (1).

13302108997 is an equidigital number, since it uses as much as digits as its factorization.

13302108997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 13302108997 in words is "thirteen billion, three hundred two million, one hundred eight thousand, nine hundred ninety-seven".