12011013121039 has 2 divisors, whose sum is σ = 12011013121040. Its totient is φ = 12011013121038.

The previous prime is 12011013121033. The next prime is 12011013121069. The reversal of 12011013121039 is 93012131011021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12011013121039 - 2³ = 12011013121031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011013121031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005506560519 + 6005506560520.

It is an arithmetic number, because the mean of its divisors is an integer number (6005506560520).

Almost surely, 2^{12011013121039} is an apocalyptic number.

12011013121039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011013121039 is an equidigital number, since it uses as much as digits as its factorization.

12011013121039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 12011013121039 in words is "twelve trillion, eleven billion, thirteen million, one hundred twenty-one thousand, thirty-nine".