2021110003101 has 8 divisors (see below), whose sum is σ = 3079786671424. Its totient is φ = 1154920001760.

The previous prime is 2021110003097. The next prime is 2021110003109. The reversal of 2021110003101 is 1013000111202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2021110003101 - 2² = 2021110003097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021110003109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48121666720 + ... + 48121666761.

It is an arithmetic number, because the mean of its divisors is an integer number (384973333928).

Almost surely, 2^{2021110003101} is an apocalyptic number.

2021110003101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2021110003101 is a deficient number, since it is larger than the sum of its proper divisors (1058676668323).

2021110003101 is an equidigital number, since it uses as much as digits as its factorization.

2021110003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96243333491.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 2021110003101 its reverse (1013000111202), we get a palindrome (3034110114303).

The spelling of 2021110003101 in words is "two trillion, twenty-one billion, one hundred ten million, three thousand, one hundred one".