12223233124 has 24 divisors (see below), whose sum is σ = 22063132728. Its totient is φ = 5920899840.

The previous prime is 12223233103. The next prime is 12223233151. The reversal of 12223233124 is 42133232221.

It can be written as a sum of positive squares in 4 ways, for example, as 4287630400 + 7935602724 = 65480^2 + 89082^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142747 + ... + 211714.

It is an arithmetic number, because the mean of its divisors is an integer number (919297197).

Almost surely, 2^12223233124 is an apocalyptic number.

It is an amenable number.

12223233124 is a deficient number, since it is larger than the sum of its proper divisors (9839899604).

12223233124 is a wasteful number, since it uses less digits than its factorization.

12223233124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354735 (or 354733 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 12223233124 its reverse (42133232221), we get a palindrome (54356465345).

The spelling of 12223233124 in words is "twelve billion, two hundred twenty-three million, two hundred thirty-three thousand, one hundred twenty-four".