23230233100 has 72 divisors (see below), whose sum is σ = 53404738128. Its totient is φ = 8740608000.

The previous prime is 23230233079. The next prime is 23230233101. The reversal of 23230233100 is 133203232.

It is a happy number.

It is a super-2 number, since 2×23230233100² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23230233101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4844304 + ... + 4849096.

It is an arithmetic number, because the mean of its divisors is an integer number (741732474).

Almost surely, 2^23230233100 is an apocalyptic number.

23230233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230233100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26702369064).

23230233100 is an abundant number, since it is smaller than the sum of its proper divisors (30174505028).

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

23230233100 is a wasteful number, since it uses less digits than its factorization.

23230233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675 (or 7668 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23230233100 its reverse (133203232), we get a palindrome (23363436332).

The spelling of 23230233100 in words is "twenty-three billion, two hundred thirty million, two hundred thirty-three thousand, one hundred".