12043113212402 has 16 divisors (see below), whose sum is σ = 18274973976600. Its totient is φ = 5951725361280.

The previous prime is 12043113212329. The next prime is 12043113212423. The reversal of 12043113212402 is 20421231134021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11948297870161 + 94815342241 = 3456631^2 + 307921^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67445849 + ... + 67624172.

Almost surely, 2^{12043113212402} is an apocalyptic number.

12043113212402 is a deficient number, since it is larger than the sum of its proper divisors (6231860764198).

12043113212402 is a wasteful number, since it uses less digits than its factorization.

12043113212402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135070541.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12043113212402 its reverse (20421231134021), we get a palindrome (32464344346423).

The spelling of 12043113212402 in words is "twelve trillion, forty-three billion, one hundred thirteen million, two hundred twelve thousand, four hundred two".