23131202230 has 8 divisors (see below), whose sum is σ = 41636164032. Its totient is φ = 9252480888.

The previous prime is 23131202219. The next prime is 23131202249. The reversal of 23131202230 is 3220213132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23131202198 and 23131202207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156560102 + ... + 1156560121.

It is an arithmetic number, because the mean of its divisors is an integer number (5204520504).

Almost surely, 2^23131202230 is an apocalyptic number.

23131202230 is a deficient number, since it is larger than the sum of its proper divisors (18504961802).

23131202230 is a wasteful number, since it uses less digits than its factorization.

23131202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313120230.

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

Adding to 23131202230 its reverse (3220213132), we get a palindrome (26351415362).

The spelling of 23131202230 in words is "twenty-three billion, one hundred thirty-one million, two hundred two thousand, two hundred thirty".