2312213324 has 12 divisors (see below), whose sum is σ = 4155735024. Its totient is φ = 1124860464.

The previous prime is 2312213263. The next prime is 2312213381. The reversal of 2312213324 is 4233122132.

It is a self number, because there is not a number n which added to its sum of digits gives 2312213324.

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, 7811384 + ... + 7811679.

It is an arithmetic number, because the mean of its divisors is an integer number (346311252).

Almost surely, 2^2312213324 is an apocalyptic number.

It is an amenable number.

2312213324 is a deficient number, since it is larger than the sum of its proper divisors (1843521700).

2312213324 is a wasteful number, since it uses less digits than its factorization.

2312213324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15623104 (or 15623102 counting only the distinct ones).

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

The square root of 2312213324 is about 48085.4793466801. The cubic root of 2312213324 is about 1322.3384711053.

Adding to 2312213324 its reverse (4233122132), we get a palindrome (6545335456).

The spelling of 2312213324 in words is "two billion, three hundred twelve million, two hundred thirteen thousand, three hundred twenty-four".