12323231100 has 108 divisors (see below), whose sum is σ = 39670549464. Its totient is φ = 3197370240.

The previous prime is 12323231083. The next prime is 12323231113. The reversal of 12323231100 is 113232321.

12323231100 is a `hidden beast` number, since 1 + 232 + 323 + 110 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 151734 + ... + 218333.

Almost surely, 2^12323231100 is an apocalyptic number.

12323231100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12323231100 is an abundant number, since it is smaller than the sum of its proper divisors (27347318364).

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

12323231100 is a wasteful number, since it uses less digits than its factorization.

12323231100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370124 (or 370114 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12323231100 its reverse (113232321), we get a palindrome (12436463421).

The spelling of 12323231100 in words is "twelve billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred".