2001101110079 has 2 divisors, whose sum is σ = 2001101110080. Its totient is φ = 2001101110078.

The previous prime is 2001101110033. The next prime is 2001101110097. The reversal of 2001101110079 is 9700111011002.

It is a happy number.

Together with next prime (2001101110097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2001101110079 - 2³² = 1996806142783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001101110979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000550555039 + 1000550555040.

It is an arithmetic number, because the mean of its divisors is an integer number (1000550555040).

Almost surely, 2^{2001101110079} is an apocalyptic number.

2001101110079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001101110079 is an equidigital number, since it uses as much as digits as its factorization.

2001101110079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 23.

The spelling of 2001101110079 in words is "two trillion, one billion, one hundred one million, one hundred ten thousand, seventy-nine".