2011001120039 has 2 divisors, whose sum is σ = 2011001120040. Its totient is φ = 2011001120038.

The previous prime is 2011001120033. The next prime is 2011001120041. The reversal of 2011001120039 is 9300211001102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011001120039 is a prime.

It is a super-2 number, since 2×2011001120039² (a number of 25 digits) contains 22 as substring.

Together with 2011001120041, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011001120039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011001120033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005500560019 + 1005500560020.

It is an arithmetic number, because the mean of its divisors is an integer number (1005500560020).

Almost surely, 2^{2011001120039} is an apocalyptic number.

2011001120039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011001120039 is an equidigital number, since it uses as much as digits as its factorization.

2011001120039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 2011001120039 in words is "two trillion, eleven billion, one million, one hundred twenty thousand, thirty-nine".