2113022303 has 16 divisors (see below), whose sum is σ = 2450624256. Its totient is φ = 1784410560.

The previous prime is 2113022297. The next prime is 2113022309. The reversal of 2113022303 is 3032203112.

It is an interprime number because it is at equal distance from previous prime (2113022297) and next prime (2113022309).

It is a cyclic number.

It is not a de Polignac number, because 2113022303 - 2⁶ = 2113022239 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 (2113022309) 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, 658100 + ... + 661302.

It is an arithmetic number, because the mean of its divisors is an integer number (153164016).

Almost surely, 2^2113022303 is an apocalyptic number.

2113022303 is a deficient number, since it is larger than the sum of its proper divisors (337601953).

2113022303 is a wasteful number, since it uses less digits than its factorization.

2113022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2113022303 is about 45967.6223335513. The cubic root of 2113022303 is about 1283.2207107255.

Adding to 2113022303 its reverse (3032203112), we get a palindrome (5145225415).

The spelling of 2113022303 in words is "two billion, one hundred thirteen million, twenty-two thousand, three hundred three".