1121322031322 has 16 divisors (see below), whose sum is σ = 1710868068000. Its totient is φ = 551036862480.

The previous prime is 1121322031309. The next prime is 1121322031369. The reversal of 1121322031322 is 2231302231211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507704 + ... + 1581267.

It is an arithmetic number, because the mean of its divisors is an integer number (106929254250).

Almost surely, 2^{1121322031322} is an apocalyptic number.

1121322031322 is a deficient number, since it is larger than the sum of its proper divisors (589546036678).

1121322031322 is a wasteful number, since it uses less digits than its factorization.

1121322031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093581.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1121322031322 its reverse (2231302231211), we get a palindrome (3352624262533).

The spelling of 1121322031322 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-two million, thirty-one thousand, three hundred twenty-two".