23213312230 has 16 divisors (see below), whose sum is σ = 42492165840. Its totient is φ = 9127946272.

The previous prime is 23213312153. The next prime is 23213312233. The reversal of 23213312230 is 3221331232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213312233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19671709 + ... + 19672888.

It is an arithmetic number, because the mean of its divisors is an integer number (2655760365).

Almost surely, 2^23213312230 is an apocalyptic number.

23213312230 is a deficient number, since it is larger than the sum of its proper divisors (19278853610).

23213312230 is a wasteful number, since it uses less digits than its factorization.

23213312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39344663.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23213312230 its reverse (3221331232), we get a palindrome (26434643462).

The spelling of 23213312230 in words is "twenty-three billion, two hundred thirteen million, three hundred twelve thousand, two hundred thirty".