1131301321222 has 8 divisors (see below), whose sum is σ = 1696957306200. Its totient is φ = 565648885824.

The previous prime is 1131301321211. The next prime is 1131301321259. The reversal of 1131301321222 is 2221231031311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1131301321193 and 1131301321202.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 153654 + ... + 1512022.

It is an arithmetic number, because the mean of its divisors is an integer number (212119663275).

Almost surely, 2^{1131301321222} is an apocalyptic number.

1131301321222 is a deficient number, since it is larger than the sum of its proper divisors (565655984978).

1131301321222 is a wasteful number, since it uses less digits than its factorization.

1131301321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774790.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1131301321222 its reverse (2221231031311), we get a palindrome (3352532352533).

The spelling of 1131301321222 in words is "one trillion, one hundred thirty-one billion, three hundred one million, three hundred twenty-one thousand, two hundred twenty-two".