2203113 has 16 divisors (see below), whose sum is σ = 3241152. Its totient is φ = 1320000.

The previous prime is 2203111. The next prime is 2203121. The reversal of 2203113 is 3113022.

It is a happy number.

It is not a de Polignac number, because 2203113 - 2¹ = 2203111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2203111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3003 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (202572).

2^2203113 is an apocalyptic number.

It is an amenable number.

2203113 is a deficient number, since it is larger than the sum of its proper divisors (1038039).

2203113 is a wasteful number, since it uses less digits than its factorization.

2203113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2203113 is about 1484.2887185450. The cubic root of 2203113 is about 130.1204603369.

Multiplying 2203113 by its sum of digits (12), we get a triangular number (26437356 = T₇₂₇₁).

Adding to 2203113 its reverse (3113022), we get a palindrome (5316135).

Subtracting 2203113 from its reverse (3113022), we obtain a palindrome (909909).

It can be divided in two parts, 220 and 3113, that added together give a palindrome (3333).

The spelling of 2203113 in words is "two million, two hundred three thousand, one hundred thirteen".