12005011453013 has 4 divisors (see below), whose sum is σ = 12011096103468. Its totient is φ = 11998926802560.

The previous prime is 12005011452983. The next prime is 12005011453091. The reversal of 12005011453013 is 31035411050021.

12005011453013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5084023829284 + 6920987623729 = 2254778^2 + 2630777^2 .

It is a cyclic number.

It is not a de Polignac number, because 12005011453013 - 2⁸ = 12005011452757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12005010453013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3042322268 + ... + 3042326213.

It is an arithmetic number, because the mean of its divisors is an integer number (3002774025867).

Almost surely, 2^{12005011453013} is an apocalyptic number.

It is an amenable number.

12005011453013 is a deficient number, since it is larger than the sum of its proper divisors (6084650455).

12005011453013 is an equidigital number, since it uses as much as digits as its factorization.

12005011453013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084650454.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 12005011453013 in words is "twelve trillion, five billion, eleven million, four hundred fifty-three thousand, thirteen".