11320311020023 has 2 divisors, whose sum is σ = 11320311020024. Its totient is φ = 11320311020022.

The previous prime is 11320311020003. The next prime is 11320311020033. The reversal of 11320311020023 is 32002011302311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11320311020023 - 2¹⁷ = 11320310888951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11320311020003) 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, 5660155510011 + 5660155510012.

It is an arithmetic number, because the mean of its divisors is an integer number (5660155510012).

Almost surely, 2^{11320311020023} is an apocalyptic number.

11320311020023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320311020023 is an equidigital number, since it uses as much as digits as its factorization.

11320311020023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11320311020023 its reverse (32002011302311), we get a palindrome (43322322322334).

The spelling of 11320311020023 in words is "eleven trillion, three hundred twenty billion, three hundred eleven million, twenty thousand, twenty-three".