11323532257 has 2 divisors, whose sum is σ = 11323532258. Its totient is φ = 11323532256.

The previous prime is 11323532243. The next prime is 11323532317. The reversal of 11323532257 is 75223532311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5818485841 + 5505046416 = 76279^2 + 74196^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323532257 - 2¹⁵ = 11323499489 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323512257) 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, 5661766128 + 5661766129.

It is an arithmetic number, because the mean of its divisors is an integer number (5661766129).

Almost surely, 2^11323532257 is an apocalyptic number.

It is an amenable number.

11323532257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323532257 is an equidigital number, since it uses as much as digits as its factorization.

11323532257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 34.

The spelling of 11323532257 in words is "eleven billion, three hundred twenty-three million, five hundred thirty-two thousand, two hundred fifty-seven".