2100313303 has 4 divisors (see below), whose sum is σ = 2291250888. Its totient is φ = 1909375720.

The previous prime is 2100313279. The next prime is 2100313337. The reversal of 2100313303 is 3033130012.

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-2100313303 is a prime.

It is a super-2 number, since 2×2100313303² = 8822631941517539618, which contains 22 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 (2100316303) 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, 95468776 + ... + 95468797.

It is an arithmetic number, because the mean of its divisors is an integer number (572812722).

Almost surely, 2^2100313303 is an apocalyptic number.

2100313303 is a deficient number, since it is larger than the sum of its proper divisors (190937585).

2100313303 is a wasteful number, since it uses less digits than its factorization.

2100313303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190937584.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 2100313303 is about 45829.1752380511. The cubic root of 2100313303 is about 1280.6428458357.

Adding to 2100313303 its reverse (3033130012), we get a palindrome (5133443315).

The spelling of 2100313303 in words is "two billion, one hundred million, three hundred thirteen thousand, three hundred three".