23133223230 has 64 divisors (see below), whose sum is σ = 60918661440. Its totient is φ = 5586886656.

The previous prime is 23133223151. The next prime is 23133223249. The reversal of 23133223230 is 3232233132.

It is a self number, because there is not a number n which added to its sum of digits gives 23133223230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538915 + ... + 580254.

It is an arithmetic number, because the mean of its divisors is an integer number (951854085).

Almost surely, 2^23133223230 is an apocalyptic number.

23133223230 is an abundant number, since it is smaller than the sum of its proper divisors (37785438210).

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

23133223230 is a wasteful number, since it uses less digits than its factorization.

23133223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119245.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23133223230 its reverse (3232233132), we get a palindrome (26365456362).

The spelling of 23133223230 in words is "twenty-three billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred thirty".