2110001100013 has 4 divisors (see below), whose sum is σ = 2129358908380. Its totient is φ = 2090643291648.

The previous prime is 2110001099963. The next prime is 2110001100023. The reversal of 2110001100013 is 3100011000112.

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

It can be written as a sum of positive squares in 2 ways, for example, as 766530017289 + 1343471082724 = 875517^2 + 1159082^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110001100013 is a prime.

It is a super-3 number, since 3×2110001100013³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110001100023) 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, 9678904020 + ... + 9678904237.

It is an arithmetic number, because the mean of its divisors is an integer number (532339727095).

Almost surely, 2^{2110001100013} is an apocalyptic number.

It is an amenable number.

2110001100013 is a deficient number, since it is larger than the sum of its proper divisors (19357808367).

2110001100013 is a wasteful number, since it uses less digits than its factorization.

2110001100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19357808366.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 2110001100013 its reverse (3100011000112), we get a palindrome (5210012100125).

Subtracting 2110001100013 from its reverse (3100011000112), we obtain a palindrome (990009900099).

The spelling of 2110001100013 in words is "two trillion, one hundred ten billion, one million, one hundred thousand, thirteen".