22133111023 has 4 divisors (see below), whose sum is σ = 22155627888. Its totient is φ = 22110594160.

The previous prime is 22133111017. The next prime is 22133111029. The reversal of 22133111023 is 32011133122.

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

It is an interprime number because it is at equal distance from previous prime (22133111017) and next prime (22133111029).

It is a cyclic number.

It is not a de Polignac number, because 22133111023 - 2¹⁷ = 22132979951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133111029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11256958 + ... + 11258923.

It is an arithmetic number, because the mean of its divisors is an integer number (5538906972).

Almost surely, 2^22133111023 is an apocalyptic number.

22133111023 is a deficient number, since it is larger than the sum of its proper divisors (22516865).

22133111023 is an equidigital number, since it uses as much as digits as its factorization.

22133111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22516864.

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

Adding to 22133111023 its reverse (32011133122), we get a palindrome (54144244145).

The spelling of 22133111023 in words is "twenty-two billion, one hundred thirty-three million, one hundred eleven thousand, twenty-three".