23202423223 has 8 divisors (see below), whose sum is σ = 26522444192. Its totient is φ = 19883749536.

The previous prime is 23202423199. The next prime is 23202423241. The reversal of 23202423223 is 32232420232.

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

It is a de Polignac number, because none of the positive numbers 2^k-23202423223 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 (23202483223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299640 + ... + 369037.

It is an arithmetic number, because the mean of its divisors is an integer number (3315305524).

Almost surely, 2^23202423223 is an apocalyptic number.

23202423223 is a deficient number, since it is larger than the sum of its proper divisors (3320020969).

23202423223 is an equidigital number, since it uses as much as digits as its factorization.

23202423223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673641.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23202423223 its reverse (32232420232), we get a palindrome (55434843455).

The spelling of 23202423223 in words is "twenty-three billion, two hundred two million, four hundred twenty-three thousand, two hundred twenty-three".