2110001100003 has 32 divisors (see below), whose sum is σ = 3367058042880. Its totient is φ = 1302104453760.

The previous prime is 2110001099963. The next prime is 2110001100023. The reversal of 2110001100003 is 3000011000112.

It is not a de Polignac number, because 2110001100003 - 2¹⁰ = 2110001098979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 31 ways as a sum of consecutive naturals, for example, 54783126 + ... + 54821627.

It is an arithmetic number, because the mean of its divisors is an integer number (105220563840).

Almost surely, 2^{2110001100003} is an apocalyptic number.

2110001100003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2110001100003 is a deficient number, since it is larger than the sum of its proper divisors (1257056942877).

2110001100003 is a wasteful number, since it uses less digits than its factorization.

2110001100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109604816 (or 109604810 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 2110001100003 its reverse (3000011000112), we get a palindrome (5110012100115).

The spelling of 2110001100003 in words is "two trillion, one hundred ten billion, one million, one hundred thousand, three".