2100001110011 has 8 divisors (see below), whose sum is σ = 2400051306720. Its totient is φ = 1799963422848.

The previous prime is 2100001109981. The next prime is 2100001110013. The reversal of 2100001110011 is 1100111000012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2100001110011 - 2³⁸ = 1825123203067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100001110013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764856 + ... + 3441573.

It is an arithmetic number, because the mean of its divisors is an integer number (300006413340).

Almost surely, 2^{2100001110011} is an apocalyptic number.

2100001110011 is a deficient number, since it is larger than the sum of its proper divisors (300050196709).

2100001110011 is an equidigital number, since it uses as much as digits as its factorization.

2100001110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254773.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 2100001110011 its reverse (1100111000012), we get a palindrome (3200112110023).

The spelling of 2100001110011 in words is "two trillion, one hundred billion, one million, one hundred ten thousand, eleven".