2133223113 has 16 divisors (see below), whose sum is σ = 3391958016. Its totient is φ = 1165985040.

The previous prime is 2133223069. The next prime is 2133223133. The reversal of 2133223113 is 3113223312.

It is not a de Polignac number, because 2133223113 - 2⁸ = 2133222857 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 2133223113.

It is not an unprimeable number, because it can be changed into a prime (2133223133) 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, 2207823 + ... + 2208788.

It is an arithmetic number, because the mean of its divisors is an integer number (211997376).

Almost surely, 2^2133223113 is an apocalyptic number.

2133223113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2133223113 is a deficient number, since it is larger than the sum of its proper divisors (1258734903).

2133223113 is a wasteful number, since it uses less digits than its factorization.

2133223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416644.

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

The square root of 2133223113 is about 46186.8283496496. The cubic root of 2133223113 is about 1287.2970089753.

Adding to 2133223113 its reverse (3113223312), we get a palindrome (5246446425).

The spelling of 2133223113 in words is "two billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred thirteen".