11113331269 has 2 divisors, whose sum is σ = 11113331270. Its totient is φ = 11113331268.

The previous prime is 11113331237. The next prime is 11113331311. The reversal of 11113331269 is 96213331111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6681100644 + 4432230625 = 81738^2 + 66575^2 .

It is an emirp because it is prime and its reverse (96213331111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11113331269 - 2⁵ = 11113331237 is a prime.

It is a super-2 number, since 2×11113331269² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11113331269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113331869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556665634 + 5556665635.

It is an arithmetic number, because the mean of its divisors is an integer number (5556665635).

Almost surely, 2^11113331269 is an apocalyptic number.

It is an amenable number.

11113331269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113331269 is an equidigital number, since it uses as much as digits as its factorization.

11113331269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 31.

The spelling of 11113331269 in words is "eleven billion, one hundred thirteen million, three hundred thirty-one thousand, two hundred sixty-nine".