12043331002 has 4 divisors (see below), whose sum is σ = 18064996506. Its totient is φ = 6021665500.

The previous prime is 12043330987. The next prime is 12043331023. The reversal of 12043331002 is 20013334021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20013334021 = 109 ⋅183608569.

It can be written as a sum of positive squares in only one way, i.e., 9197001801 + 2846329201 = 95901^2 + 53351^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010832749 + ... + 3010832752.

Almost surely, 2^12043331002 is an apocalyptic number.

12043331002 is a deficient number, since it is larger than the sum of its proper divisors (6021665504).

12043331002 is an equidigital number, since it uses as much as digits as its factorization.

12043331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021665503.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12043331002 its reverse (20013334021), we get a palindrome (32056665023).

The spelling of 12043331002 in words is "twelve billion, forty-three million, three hundred thirty-one thousand, two".