2203212323 has 16 divisors (see below), whose sum is σ = 2439454080. Its totient is φ = 1976628096.

The previous prime is 2203212307. The next prime is 2203212337. The reversal of 2203212323 is 3232123022.

It is a cyclic number.

It is not a de Polignac number, because 2203212323 - 2⁴ = 2203212307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203212295 and 2203212304.

It is not an unprimeable number, because it can be changed into a prime (2203212023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589286 + ... + 593012.

It is an arithmetic number, because the mean of its divisors is an integer number (152465880).

Almost surely, 2^2203212323 is an apocalyptic number.

2203212323 is a deficient number, since it is larger than the sum of its proper divisors (236241757).

2203212323 is a wasteful number, since it uses less digits than its factorization.

2203212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2203212323 is about 46938.3885854638. The cubic root of 2203212323 is about 1301.2241571555.

Adding to 2203212323 its reverse (3232123022), we get a palindrome (5435335345).

The spelling of 2203212323 in words is "two billion, two hundred three million, two hundred twelve thousand, three hundred twenty-three".