12312233102 has 16 divisors (see below), whose sum is σ = 21058933392. Its totient is φ = 5348300160.

The previous prime is 12312233081. The next prime is 12312233147. The reversal of 12312233102 is 20133221321.

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, 13927424 + ... + 13928307.

It is an arithmetic number, because the mean of its divisors is an integer number (1316183337).

Almost surely, 2^12312233102 is an apocalyptic number.

12312233102 is a deficient number, since it is larger than the sum of its proper divisors (8746700290).

12312233102 is a wasteful number, since it uses less digits than its factorization.

12312233102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27855763.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12312233102 its reverse (20133221321), we get a palindrome (32445454423).

The spelling of 12312233102 in words is "twelve billion, three hundred twelve million, two hundred thirty-three thousand, one hundred two".