12002023204 has 12 divisors (see below), whose sum is σ = 21399834204. Its totient is φ = 5887784864.

The previous prime is 12002023183. The next prime is 12002023237. The reversal of 12002023204 is 40232020021.

It can be written as a sum of positive squares in 2 ways, for example, as 9206786304 + 2795236900 = 95952^2 + 52870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28306447 + ... + 28306870.

It is an arithmetic number, because the mean of its divisors is an integer number (1783319517).

Almost surely, 2^12002023204 is an apocalyptic number.

It is an amenable number.

12002023204 is a deficient number, since it is larger than the sum of its proper divisors (9397811000).

12002023204 is a wasteful number, since it uses less digits than its factorization.

12002023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56613374 (or 56613372 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12002023204 its reverse (40232020021), we get a palindrome (52234043225).

The spelling of 12002023204 in words is "twelve billion, two million, twenty-three thousand, two hundred four".