2213126303 has 16 divisors (see below), whose sum is σ = 2283955200. Its totient is φ = 2143683360.

The previous prime is 2213126297. The next prime is 2213126323. The reversal of 2213126303 is 3036213122.

2213126303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2213126303 - 2⁴ = 2213126287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213126323) 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, 1283600 + ... + 1285322.

It is an arithmetic number, because the mean of its divisors is an integer number (142747200).

Almost surely, 2^2213126303 is an apocalyptic number.

2213126303 is a deficient number, since it is larger than the sum of its proper divisors (70828897).

2213126303 is a wasteful number, since it uses less digits than its factorization.

2213126303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2213126303 is about 47043.8763602661. The cubic root of 2213126303 is about 1303.1729796127.

Adding to 2213126303 its reverse (3036213122), we get a palindrome (5249339425).

The spelling of 2213126303 in words is "two billion, two hundred thirteen million, one hundred twenty-six thousand, three hundred three".