12133230100 has 36 divisors (see below), whose sum is σ = 26352000864. Its totient is φ = 4849072480.

The previous prime is 12133230097. The next prime is 12133230101. The reversal of 12133230100 is 103233121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133230101) 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, 64137 + ... + 168463.

It is an arithmetic number, because the mean of its divisors is an integer number (732000024).

Almost surely, 2^12133230100 is an apocalyptic number.

12133230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12133230100 is an abundant number, since it is smaller than the sum of its proper divisors (14218770764).

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

12133230100 is a wasteful number, since it uses less digits than its factorization.

12133230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105504 (or 105497 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12133230100 its reverse (103233121), we get a palindrome (12236463221).

The spelling of 12133230100 in words is "twelve billion, one hundred thirty-three million, two hundred thirty thousand, one hundred".