23201213230 has 16 divisors (see below), whose sum is σ = 44974659744. Its totient is φ = 8566601760.

The previous prime is 23201213227. The next prime is 23201213251. The reversal of 23201213230 is 3231210232.

It is a junction number, because it is equal to n+sod(n) for n = 23201213198 and 23201213207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89235306 + ... + 89235565.

It is an arithmetic number, because the mean of its divisors is an integer number (2810916234).

Almost surely, 2^23201213230 is an apocalyptic number.

23201213230 is a deficient number, since it is larger than the sum of its proper divisors (21773446514).

23201213230 is a wasteful number, since it uses less digits than its factorization.

23201213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178470891.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23201213230 its reverse (3231210232), we get a palindrome (26432423462).

The spelling of 23201213230 in words is "twenty-three billion, two hundred one million, two hundred thirteen thousand, two hundred thirty".