12320100233 has 12 divisors (see below), whose sum is σ = 14333444352. Its totient is φ = 10558686600.

The previous prime is 12320100229. The next prime is 12320100239. The reversal of 12320100233 is 33200102321.

It is not a de Polignac number, because 12320100233 - 2² = 12320100229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320100239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555116 + ... + 576882.

It is an arithmetic number, because the mean of its divisors is an integer number (1194453696).

Almost surely, 2^12320100233 is an apocalyptic number.

It is an amenable number.

12320100233 is a deficient number, since it is larger than the sum of its proper divisors (2013344119).

12320100233 is a wasteful number, since it uses less digits than its factorization.

12320100233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33332 (or 33325 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12320100233 its reverse (33200102321), we get a palindrome (45520202554).

The spelling of 12320100233 in words is "twelve billion, three hundred twenty million, one hundred thousand, two hundred thirty-three".