12133042004 has 12 divisors (see below), whose sum is σ = 21295831284. Its totient is φ = 6048518784.

The previous prime is 12133041997. The next prime is 12133042039. The reversal of 12133042004 is 40024033121.

It can be written as a sum of positive squares in 2 ways, for example, as 8817585604 + 3315456400 = 93902^2 + 57580^2 .

It is a congruent number.

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, 4499039 + ... + 4501734.

It is an arithmetic number, because the mean of its divisors is an integer number (1774652607).

Almost surely, 2^12133042004 is an apocalyptic number.

It is an amenable number.

12133042004 is a deficient number, since it is larger than the sum of its proper divisors (9162789280).

12133042004 is a wasteful number, since it uses less digits than its factorization.

12133042004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9001114 (or 9001112 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12133042004 its reverse (40024033121), we get a palindrome (52157075125).

The spelling of 12133042004 in words is "twelve billion, one hundred thirty-three million, forty-two thousand, four".