2101097033099 has 4 divisors (see below), whose sum is σ = 2173548654960. Its totient is φ = 2028645411240.

The previous prime is 2101097033069. The next prime is 2101097033111. The reversal of 2101097033099 is 9903307901012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101097033099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101097033029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36225810887 + ... + 36225810944.

It is an arithmetic number, because the mean of its divisors is an integer number (543387163740).

Almost surely, 2^{2101097033099} is an apocalyptic number.

2101097033099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2101097033099 is a deficient number, since it is larger than the sum of its proper divisors (72451621861).

2101097033099 is an equidigital number, since it uses as much as digits as its factorization.

2101097033099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72451621860.

The product of its (nonzero) digits is 91854, while the sum is 44.

The spelling of 2101097033099 in words is "two trillion, one hundred one billion, ninety-seven million, thirty-three thousand, ninety-nine".