12011013004 has 12 divisors (see below), whose sum is σ = 21128182264. Its totient is φ = 5974389504.

The previous prime is 12011012983. The next prime is 12011013019. The reversal of 12011013004 is 40031011021.

12011013004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7778382 + ... + 7779925.

Almost surely, 2^12011013004 is an apocalyptic number.

It is an amenable number.

12011013004 is a deficient number, since it is larger than the sum of its proper divisors (9117169260).

12011013004 is a wasteful number, since it uses less digits than its factorization.

12011013004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15558504 (or 15558502 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12011013004 its reverse (40031011021), we get a palindrome (52042024025).

The spelling of 12011013004 in words is "twelve billion, eleven million, thirteen thousand, four".