12101001010039 has 2 divisors, whose sum is σ = 12101001010040. Its totient is φ = 12101001010038.

The previous prime is 12101001010027. The next prime is 12101001010067. The reversal of 12101001010039 is 93001010010121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12101001010039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12101001009998 and 12101001010025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101001010069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050500505019 + 6050500505020.

It is an arithmetic number, because the mean of its divisors is an integer number (6050500505020).

Almost surely, 2^{12101001010039} is an apocalyptic number.

12101001010039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101001010039 is an equidigital number, since it uses as much as digits as its factorization.

12101001010039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 12101001010039 in words is "twelve trillion, one hundred one billion, one million, ten thousand, thirty-nine".