11121332023 has 2 divisors, whose sum is σ = 11121332024. Its totient is φ = 11121332022.

The previous prime is 11121331999. The next prime is 11121332063. The reversal of 11121332023 is 32023312111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11121332023 - 2²¹ = 11119234871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121332063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560666011 + 5560666012.

It is an arithmetic number, because the mean of its divisors is an integer number (5560666012).

Almost surely, 2^11121332023 is an apocalyptic number.

11121332023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121332023 is an equidigital number, since it uses as much as digits as its factorization.

11121332023 is an evil number, because the sum of its binary digits is even.

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

Adding to 11121332023 its reverse (32023312111), we get a palindrome (43144644134).

The spelling of 11121332023 in words is "eleven billion, one hundred twenty-one million, three hundred thirty-two thousand, twenty-three".