2043320223 has 32 divisors (see below), whose sum is σ = 3137126400. Its totient is φ = 1158839136.

The previous prime is 2043320203. The next prime is 2043320243. The reversal of 2043320223 is 3220233402.

It is an interprime number because it is at equal distance from previous prime (2043320203) and next prime (2043320243).

It is not a de Polignac number, because 2043320223 - 2¹³ = 2043312031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2043320223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043320203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2222958 + ... + 2223876.

It is an arithmetic number, because the mean of its divisors is an integer number (98035200).

Almost surely, 2^2043320223 is an apocalyptic number.

2043320223 is a deficient number, since it is larger than the sum of its proper divisors (1093806177).

2043320223 is a wasteful number, since it uses less digits than its factorization.

2043320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2043320223 is about 45203.0997056618. The cubic root of 2043320223 is about 1268.9528274568.

Adding to 2043320223 its reverse (3220233402), we get a palindrome (5263553625).

The spelling of 2043320223 in words is "two billion, forty-three million, three hundred twenty thousand, two hundred twenty-three".