2111233323 has 16 divisors (see below), whose sum is σ = 2871378720. Its totient is φ = 1379349504.

The previous prime is 2111233303. The next prime is 2111233361. The reversal of 2111233323 is 3233321112.

It is not a de Polignac number, because 2111233323 - 2⁵ = 2111233291 is a prime.

It is a super-2 number, since 2×2111233323² = 8914612288291244658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2111233323.

It is not an unprimeable number, because it can be changed into a prime (2111233303) 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, 140565 + ... + 154857.

It is an arithmetic number, because the mean of its divisors is an integer number (179461170).

Almost surely, 2^2111233323 is an apocalyptic number.

2111233323 is a deficient number, since it is larger than the sum of its proper divisors (760145397).

2111233323 is a wasteful number, since it uses less digits than its factorization.

2111233323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15278.

The product of its digits is 648, while the sum is 21.

The square root of 2111233323 is about 45948.1590817304. The cubic root of 2111233323 is about 1282.8584642949.

Adding to 2111233323 its reverse (3233321112), we get a palindrome (5344554435).

The spelling of 2111233323 in words is "two billion, one hundred eleven million, two hundred thirty-three thousand, three hundred twenty-three".