1322112331330 has 32 divisors (see below), whose sum is σ = 2719837964160. Its totient is φ = 453284985600.

The previous prime is 1322112331313. The next prime is 1322112331361. The reversal of 1322112331330 is 331332112231.

It is a junction number, because it is equal to n+sod(n) for n = 1322112331295 and 1322112331304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3131305 + ... + 3528355.

It is an arithmetic number, because the mean of its divisors is an integer number (84994936380).

Almost surely, 2^{1322112331330} is an apocalyptic number.

1322112331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322112331330 is an abundant number, since it is smaller than the sum of its proper divisors (1397725632830).

1322112331330 is a wasteful number, since it uses less digits than its factorization.

1322112331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444634.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1322112331330 its reverse (331332112231), we get a palindrome (1653444443561).

The spelling of 1322112331330 in words is "one trillion, three hundred twenty-two billion, one hundred twelve million, three hundred thirty-one thousand, three hundred thirty".