20201110103099 has 2 divisors, whose sum is σ = 20201110103100. Its totient is φ = 20201110103098.

The previous prime is 20201110103059. The next prime is 20201110103149. The reversal of 20201110103099 is 99030101110202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20201110103099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20201110103059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100555051549 + 10100555051550.

It is an arithmetic number, because the mean of its divisors is an integer number (10100555051550).

Almost surely, 2^{20201110103099} is an apocalyptic number.

20201110103099 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201110103099 is an equidigital number, since it uses as much as digits as its factorization.

20201110103099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 20201110103099 in words is "twenty trillion, two hundred one billion, one hundred ten million, one hundred three thousand, ninety-nine".