23022323011 has 4 divisors (see below), whose sum is σ = 23764978624. Its totient is φ = 22279667400.

The previous prime is 23022322969. The next prime is 23022323017. The reversal of 23022323011 is 11032322032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23022323011 - 2²³ = 23013934403 is a prime.

It is a super-2 number, since 2×23022323011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23022323011.

It is not an unprimeable number, because it can be changed into a prime (23022323017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371327760 + ... + 371327821.

It is an arithmetic number, because the mean of its divisors is an integer number (5941244656).

Almost surely, 2^23022323011 is an apocalyptic number.

23022323011 is a deficient number, since it is larger than the sum of its proper divisors (742655613).

23022323011 is an equidigital number, since it uses as much as digits as its factorization.

23022323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742655612.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23022323011 its reverse (11032322032), we get a palindrome (34054645043).

The spelling of 23022323011 in words is "twenty-three billion, twenty-two million, three hundred twenty-three thousand, eleven".