1322423012 has 12 divisors (see below), whose sum is σ = 2314569600. Its totient is φ = 661117416.

The previous prime is 1322422993. The next prime is 1322423021. The reversal of 1322423012 is 2103242231.

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, 15173 + ... + 53619.

It is an arithmetic number, because the mean of its divisors is an integer number (192880800).

Almost surely, 2^1322423012 is an apocalyptic number.

It is an amenable number.

1322423012 is a deficient number, since it is larger than the sum of its proper divisors (992146588).

1322423012 is a wasteful number, since it uses less digits than its factorization.

1322423012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47050 (or 47048 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1322423012 is about 36365.1345659548. The cubic root of 1322423012 is about 1097.6320998175.

Adding to 1322423012 its reverse (2103242231), we get a palindrome (3425665243).

The spelling of 1322423012 in words is "one billion, three hundred twenty-two million, four hundred twenty-three thousand, twelve".