11323032131057 has 2 divisors, whose sum is σ = 11323032131058. Its totient is φ = 11323032131056.

The previous prime is 11323032131027. The next prime is 11323032131063. The reversal of 11323032131057 is 75013123032311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10022346624481 + 1300685506576 = 3165809^2 + 1140476^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323032131057 - 2⁸ = 11323032130801 is a prime.

It is a super-2 number, since 2×11323032131057² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11323032131017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661516065528 + 5661516065529.

It is an arithmetic number, because the mean of its divisors is an integer number (5661516065529).

Almost surely, 2^{11323032131057} is an apocalyptic number.

It is an amenable number.

11323032131057 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323032131057 is an equidigital number, since it uses as much as digits as its factorization.

11323032131057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

Adding to 11323032131057 its reverse (75013123032311), we get a palindrome (86336155163368).

The spelling of 11323032131057 in words is "eleven trillion, three hundred twenty-three billion, thirty-two million, one hundred thirty-one thousand, fifty-seven".