23113213322212 has 24 divisors (see below), whose sum is σ = 43561259952056. Its totient is φ = 10667210174208.

The previous prime is 23113213322209. The next prime is 23113213322239. The reversal of 23113213322212 is 21222331231132.

It can be written as a sum of positive squares in 4 ways, for example, as 50686218496 + 23062527103716 = 225136^2 + 4802346^2 .

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, 7576263 + ... + 10179694.

Almost surely, 2^{23113213322212} is an apocalyptic number.

It is an amenable number.

23113213322212 is a deficient number, since it is larger than the sum of its proper divisors (20448046629844).

23113213322212 is a wasteful number, since it uses less digits than its factorization.

23113213322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17781007 (or 17781005 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

Adding to 23113213322212 its reverse (21222331231132), we get a palindrome (44335544553344).

The spelling of 23113213322212 in words is "twenty-three trillion, one hundred thirteen billion, two hundred thirteen million, three hundred twenty-two thousand, two hundred twelve".