13111133202269 has 2 divisors, whose sum is σ = 13111133202270. Its totient is φ = 13111133202268.

The previous prime is 13111133202263. The next prime is 13111133202329. The reversal of 13111133202269 is 96220233111131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12084279300025 + 1026853902244 = 3476245^2 + 1013338^2 .

It is a cyclic number.

It is not a de Polignac number, because 13111133202269 - 2⁴⁰ = 12011621574493 is a prime.

It is a super-2 number, since 2×13111133202269² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13111133202263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555566601134 + 6555566601135.

It is an arithmetic number, because the mean of its divisors is an integer number (6555566601135).

Almost surely, 2^{13111133202269} is an apocalyptic number.

It is an amenable number.

13111133202269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111133202269 is an equidigital number, since it uses as much as digits as its factorization.

13111133202269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 13111133202269 in words is "thirteen trillion, one hundred eleven billion, one hundred thirty-three million, two hundred two thousand, two hundred sixty-nine".