12333011100 has 72 divisors (see below), whose sum is σ = 35709047808. Its totient is φ = 3286449600.

The previous prime is 12333011081. The next prime is 12333011153. The reversal of 12333011100 is 111033321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12333011100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427327 + ... + 455273.

Almost surely, 2^12333011100 is an apocalyptic number.

12333011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12333011100 is an abundant number, since it is smaller than the sum of its proper divisors (23376036708).

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

12333011100 is a wasteful number, since it uses less digits than its factorization.

12333011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29435 (or 29428 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12333011100 its reverse (111033321), we get a palindrome (12444044421).

The spelling of 12333011100 in words is "twelve billion, three hundred thirty-three million, eleven thousand, one hundred".