2102023000003 has 4 divisors (see below), whose sum is σ = 2102044791168. Its totient is φ = 2102001208840.

The previous prime is 2102022999977. The next prime is 2102023000031. The reversal of 2102023000003 is 3000003202012.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102023000003 is a prime.

It is a super-2 number, since 2×2102023000003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102023400003) 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 3 ways as a sum of consecutive naturals, for example, 10750243 + ... + 10944028.

It is an arithmetic number, because the mean of its divisors is an integer number (525511197792).

Almost surely, 2^{2102023000003} is an apocalyptic number.

2102023000003 is a deficient number, since it is larger than the sum of its proper divisors (21791165).

2102023000003 is an equidigital number, since it uses as much as digits as its factorization.

2102023000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21791164.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 2102023000003 its reverse (3000003202012), we get a palindrome (5102026202015).

The spelling of 2102023000003 in words is "two trillion, one hundred two billion, twenty-three million, three", and thus it is an aban number.