11231320322269 has 2 divisors, whose sum is σ = 11231320322270. Its totient is φ = 11231320322268.

The previous prime is 11231320322251. The next prime is 11231320322293. The reversal of 11231320322269 is 96222302313211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11050053002244 + 181267320025 = 3324162^2 + 425755^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231320322269 - 2¹⁷ = 11231320191197 is a prime.

It is a super-2 number, since 2×11231320322269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11231320322569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615660161134 + 5615660161135.

It is an arithmetic number, because the mean of its divisors is an integer number (5615660161135).

Almost surely, 2^{11231320322269} is an apocalyptic number.

It is an amenable number.

11231320322269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231320322269 is an equidigital number, since it uses as much as digits as its factorization.

11231320322269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 11231320322269 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty million, three hundred twenty-two thousand, two hundred sixty-nine".