12233404020 has 24 divisors (see below), whose sum is σ = 34253531424. Its totient is φ = 3262241056.

The previous prime is 12233404019. The next prime is 12233404031. The reversal of 12233404020 is 2040433221.

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 7 ways as a sum of consecutive naturals, for example, 101944974 + ... + 101945093.

It is an arithmetic number, because the mean of its divisors is an integer number (1427230476).

Almost surely, 2^12233404020 is an apocalyptic number.

12233404020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233404020 is an abundant number, since it is smaller than the sum of its proper divisors (22020127404).

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

12233404020 is a wasteful number, since it uses less digits than its factorization.

12233404020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203890079 (or 203890077 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12233404020 its reverse (2040433221), we get a palindrome (14273837241).

The spelling of 12233404020 in words is "twelve billion, two hundred thirty-three million, four hundred four thousand, twenty".