12133333404 has 36 divisors (see below), whose sum is σ = 30688026096. Its totient is φ = 4042116288.

The previous prime is 12133333393. The next prime is 12133333409. The reversal of 12133333404 is 40433333121.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133333409) 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, 33024 + ... + 159239.

Almost surely, 2^12133333404 is an apocalyptic number.

It is an amenable number.

12133333404 is an abundant number, since it is smaller than the sum of its proper divisors (18554692692).

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

12133333404 is a wasteful number, since it uses less digits than its factorization.

12133333404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194026 (or 194021 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 12133333404 its reverse (40433333121), we get a palindrome (52566666525).

The spelling of 12133333404 in words is "twelve billion, one hundred thirty-three million, three hundred thirty-three thousand, four hundred four".