2101097033111 has 2 divisors, whose sum is σ = 2101097033112. Its totient is φ = 2101097033110.

The previous prime is 2101097033069. The next prime is 2101097033117. The reversal of 2101097033111 is 1113307901012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101097033111 - 2¹⁸ = 2101096770967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101097033117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050548516555 + 1050548516556.

It is an arithmetic number, because the mean of its divisors is an integer number (1050548516556).

Almost surely, 2^{2101097033111} is an apocalyptic number.

2101097033111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101097033111 is an equidigital number, since it uses as much as digits as its factorization.

2101097033111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 29.

The spelling of 2101097033111 in words is "two trillion, one hundred one billion, ninety-seven million, thirty-three thousand, one hundred eleven".