23031023204 has 48 divisors (see below), whose sum is σ = 48700216320. Its totient is φ = 9309699360.

The previous prime is 23031023203. The next prime is 23031023209. The reversal of 23031023204 is 40232013032.

It is not an unprimeable number, because it can be changed into a prime (23031023203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25409 + ... + 216119.

It is an arithmetic number, because the mean of its divisors is an integer number (1014587840).

Almost surely, 2^23031023204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23031023204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24350108160).

23031023204 is an abundant number, since it is smaller than the sum of its proper divisors (25669193116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23031023204 is a wasteful number, since it uses less digits than its factorization.

23031023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190968 (or 190966 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23031023204 its reverse (40232013032), we get a palindrome (63263036236).

The spelling of 23031023204 in words is "twenty-three billion, thirty-one million, twenty-three thousand, two hundred four".