2100010033203 has 4 divisors (see below), whose sum is σ = 2800013377608. Its totient is φ = 1400006688800.

The previous prime is 2100010033159. The next prime is 2100010033243. The reversal of 2100010033203 is 3023300100012.

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

It is a cyclic number.

It is not a de Polignac number, because 2100010033203 - 2¹⁰ = 2100010032179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100010033243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350001672198 + ... + 350001672203.

It is an arithmetic number, because the mean of its divisors is an integer number (700003344402).

Almost surely, 2^{2100010033203} is an apocalyptic number.

2100010033203 is a deficient number, since it is larger than the sum of its proper divisors (700003344405).

2100010033203 is an equidigital number, since it uses as much as digits as its factorization.

2100010033203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700003344404.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2100010033203 its reverse (3023300100012), we get a palindrome (5123310133215).

The spelling of 2100010033203 in words is "two trillion, one hundred billion, ten million, thirty-three thousand, two hundred three".