1121332222312 has 16 divisors (see below), whose sum is σ = 2113063236000. Its totient is φ = 557848692720.

The previous prime is 1121332222289. The next prime is 1121332222321. The reversal of 1121332222312 is 2132222331211.

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, 352175614 + ... + 352178797.

It is an arithmetic number, because the mean of its divisors is an integer number (132066452250).

Almost surely, 2^{1121332222312} is an apocalyptic number.

It is an amenable number.

1121332222312 is a deficient number, since it is larger than the sum of its proper divisors (991731013688).

1121332222312 is a wasteful number, since it uses less digits than its factorization.

1121332222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704354616 (or 704354612 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 1121332222312 its reverse (2132222331211), we get a palindrome (3253554553523).

The spelling of 1121332222312 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-two million, two hundred twenty-two thousand, three hundred twelve".