23223102312 has 32 divisors (see below), whose sum is σ = 58095233280. Its totient is φ = 7736037120.

The previous prime is 23223102257. The next prime is 23223102319. The reversal of 23223102312 is 21320132232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23223102319) 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, 274264 + ... + 348807.

It is an arithmetic number, because the mean of its divisors is an integer number (1815476040).

Almost surely, 2^23223102312 is an apocalyptic number.

It is an amenable number.

23223102312 is an abundant number, since it is smaller than the sum of its proper divisors (34872130968).

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

23223102312 is a wasteful number, since it uses less digits than its factorization.

23223102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624633 (or 624629 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23223102312 its reverse (21320132232), we get a palindrome (44543234544).

The spelling of 23223102312 in words is "twenty-three billion, two hundred twenty-three million, one hundred two thousand, three hundred twelve".