1121130331322 has 16 divisors (see below), whose sum is σ = 1754839354752. Its totient is φ = 536184620400.

The previous prime is 1121130331291. The next prime is 1121130331327. The reversal of 1121130331322 is 2231330311211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (1121130331327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3795572 + ... + 4080272.

It is an arithmetic number, because the mean of its divisors is an integer number (109677459672).

Almost surely, 2^{1121130331322} is an apocalyptic number.

1121130331322 is a deficient number, since it is larger than the sum of its proper divisors (633709023430).

1121130331322 is a wasteful number, since it uses less digits than its factorization.

1121130331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370333.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1121130331322 its reverse (2231330311211), we get a palindrome (3352460642533).

The spelling of 1121130331322 in words is "one trillion, one hundred twenty-one billion, one hundred thirty million, three hundred thirty-one thousand, three hundred twenty-two".