23220432023 has 8 divisors (see below), whose sum is σ = 24282359808. Its totient is φ = 22162866264.

The previous prime is 23220432013. The next prime is 23220432047. The reversal of 23220432023 is 32023402232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23220432023 - 2⁴ = 23220432007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 23220432023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220432013) 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 7 ways as a sum of consecutive naturals, for example, 1079615 + ... + 1100912.

It is an arithmetic number, because the mean of its divisors is an integer number (3035294976).

Almost surely, 2^23220432023 is an apocalyptic number.

23220432023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23220432023 is a deficient number, since it is larger than the sum of its proper divisors (1061927785).

23220432023 is a wasteful number, since it uses less digits than its factorization.

23220432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181013.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 23220432023 its reverse (32023402232), we get a palindrome (55243834255).

The spelling of 23220432023 in words is "twenty-three billion, two hundred twenty million, four hundred thirty-two thousand, twenty-three".