12234567900 has 36 divisors (see below), whose sum is σ = 35398683992. Its totient is φ = 3262551360.

The previous prime is 12234567899. The next prime is 12234567923. The reversal of 12234567900 is 976543221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20390647 + ... + 20391246.

Almost surely, 2^12234567900 is an apocalyptic number.

12234567900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12234567900 is an abundant number, since it is smaller than the sum of its proper divisors (23164116092).

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

12234567900 is a wasteful number, since it uses less digits than its factorization.

12234567900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40781910 (or 40781903 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 12234567900 in words is "twelve billion, two hundred thirty-four million, five hundred sixty-seven thousand, nine hundred".