23333204423 has 4 divisors (see below), whose sum is σ = 23875837128. Its totient is φ = 22790571720.

The previous prime is 23333204407. The next prime is 23333204437. The reversal of 23333204423 is 32440233332.

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 23333204423 - 2⁴ = 23333204407 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 (23333204023) 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 in 3 ways as a sum of consecutive naturals, for example, 271316288 + ... + 271316373.

It is an arithmetic number, because the mean of its divisors is an integer number (5968959282).

Almost surely, 2^23333204423 is an apocalyptic number.

23333204423 is a deficient number, since it is larger than the sum of its proper divisors (542632705).

23333204423 is an equidigital number, since it uses as much as digits as its factorization.

23333204423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542632704.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 23333204423 its reverse (32440233332), we get a palindrome (55773437755).

The spelling of 23333204423 in words is "twenty-three billion, three hundred thirty-three million, two hundred four thousand, four hundred twenty-three".