2101201111039 has 2 divisors, whose sum is σ = 2101201111040. Its totient is φ = 2101201111038.

The previous prime is 2101201111007. The next prime is 2101201111049. The reversal of 2101201111039 is 9301111021012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101201111039 - 2⁵ = 2101201111007 is a prime.

It is a super-2 number, since 2×2101201111039² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101201111049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050600555519 + 1050600555520.

It is an arithmetic number, because the mean of its divisors is an integer number (1050600555520).

Almost surely, 2^{2101201111039} is an apocalyptic number.

2101201111039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101201111039 is an equidigital number, since it uses as much as digits as its factorization.

2101201111039 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 22.

The spelling of 2101201111039 in words is "two trillion, one hundred one billion, two hundred one million, one hundred eleven thousand, thirty-nine".