2213120323 has 8 divisors (see below), whose sum is σ = 2330032320. Its totient is φ = 2096251560.

The previous prime is 2213120317. The next prime is 2213120353. The reversal of 2213120323 is 3230213122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2213120323 - 2²⁹ = 1676249411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2213120323.

It is not an unprimeable number, because it can be changed into a prime (2213120353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192528 + ... + 203698.

It is an arithmetic number, because the mean of its divisors is an integer number (291254040).

Almost surely, 2^2213120323 is an apocalyptic number.

2213120323 is a deficient number, since it is larger than the sum of its proper divisors (116911997).

2213120323 is a wasteful number, since it uses less digits than its factorization.

2213120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21617.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2213120323 is about 47043.8128025355. The cubic root of 2213120323 is about 1303.1718058612.

Adding to 2213120323 its reverse (3230213122), we get a palindrome (5443333445).

The spelling of 2213120323 in words is "two billion, two hundred thirteen million, one hundred twenty thousand, three hundred twenty-three".