1121122323122 has 8 divisors (see below), whose sum is σ = 1690396871196. Its totient is φ = 557656699392.

The previous prime is 1121122323119. The next prime is 1121122323151. The reversal of 1121122323122 is 2213232211211.

It can be written as a sum of positive squares in 2 ways, for example, as 910633141441 + 210489181681 = 954271^2 + 458791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1452230603 + ... + 1452231374.

Almost surely, 2^{1121122323122} is an apocalyptic number.

1121122323122 is a deficient number, since it is larger than the sum of its proper divisors (569274548074).

1121122323122 is a wasteful number, since it uses less digits than its factorization.

1121122323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904462172.

The product of its digits is 576, while the sum is 23.

Adding to 1121122323122 its reverse (2213232211211), we get a palindrome (3334354534333).

The spelling of 1121122323122 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred twenty-two".