2101301102291 has 2 divisors, whose sum is σ = 2101301102292. Its totient is φ = 2101301102290.

The previous prime is 2101301102279. The next prime is 2101301102323. The reversal of 2101301102291 is 1922011031012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101301102291 - 2⁶ = 2101301102227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2101301102261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050650551145 + 1050650551146.

It is an arithmetic number, because the mean of its divisors is an integer number (1050650551146).

Almost surely, 2^{2101301102291} is an apocalyptic number.

2101301102291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101301102291 is an equidigital number, since it uses as much as digits as its factorization.

2101301102291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 2101301102291 in words is "two trillion, one hundred one billion, three hundred one million, one hundred two thousand, two hundred ninety-one".