2133223124 has 12 divisors (see below), whose sum is σ = 3733841748. Its totient is φ = 1066411200.

The previous prime is 2133223069. The next prime is 2133223133. The reversal of 2133223124 is 4213223312.

It can be written as a sum of positive squares in 2 ways, for example, as 1300900624 + 832322500 = 36068^2 + 28850^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2133223124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24707 + ... + 69834.

It is an arithmetic number, because the mean of its divisors is an integer number (311153479).

Almost surely, 2^2133223124 is an apocalyptic number.

It is an amenable number.

2133223124 is a deficient number, since it is larger than the sum of its proper divisors (1600618624).

2133223124 is a wasteful number, since it uses less digits than its factorization.

2133223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100186 (or 100184 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 2133223124 is about 46186.8284687312. The cubic root of 2133223124 is about 1287.2970111880.

Adding to 2133223124 its reverse (4213223312), we get a palindrome (6346446436).

The spelling of 2133223124 in words is "two billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred twenty-four".