1131222030322 has 16 divisors (see below), whose sum is σ = 1772724187800. Its totient is φ = 540700182400.

The previous prime is 1131222030283. The next prime is 1131222030331. The reversal of 1131222030322 is 2230302221311.

It can be written as a sum of positive squares in 4 ways, for example, as 1120081438921 + 11140591401 = 1058339^2 + 105549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1131222030293 and 1131222030302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96547747 + ... + 96559462.

Almost surely, 2^{1131222030322} is an apocalyptic number.

1131222030322 is a deficient number, since it is larger than the sum of its proper divisors (641502157478).

1131222030322 is a wasteful number, since it uses less digits than its factorization.

1131222030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193107341.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1131222030322 its reverse (2230302221311), we get a palindrome (3361524251633).

The spelling of 1131222030322 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, thirty thousand, three hundred twenty-two".