23023231111212 has 48 divisors (see below), whose sum is σ = 54877384396800. Its totient is φ = 7509950538688.

The previous prime is 23023231111211. The next prime is 23023231111271. The reversal of 23023231111212 is 21211113232032.

It is not an unprimeable number, because it can be changed into a prime (23023231111211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47014962 + ... + 47502137.

It is an arithmetic number, because the mean of its divisors is an integer number (1143278841600).

Almost surely, 2^{23023231111212} is an apocalyptic number.

It is an amenable number.

23023231111212 is an abundant number, since it is smaller than the sum of its proper divisors (31854153285588).

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

23023231111212 is a wasteful number, since it uses less digits than its factorization.

23023231111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94517542 (or 94517540 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 23023231111212 its reverse (21211113232032), we get a palindrome (44234344343244).

The spelling of 23023231111212 in words is "twenty-three trillion, twenty-three billion, two hundred thirty-one million, one hundred eleven thousand, two hundred twelve".