11303312023 has 2 divisors, whose sum is σ = 11303312024. Its totient is φ = 11303312022.

The previous prime is 11303311993. The next prime is 11303312051. The reversal of 11303312023 is 32021330311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11303312023 - 2²⁹ = 10766441111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11303312093) 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, 5651656011 + 5651656012.

It is an arithmetic number, because the mean of its divisors is an integer number (5651656012).

Almost surely, 2^11303312023 is an apocalyptic number.

11303312023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303312023 is an equidigital number, since it uses as much as digits as its factorization.

11303312023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11303312023 its reverse (32021330311), we get a palindrome (43324642334).

The spelling of 11303312023 in words is "eleven billion, three hundred three million, three hundred twelve thousand, twenty-three".