1132311322 has 16 divisors (see below), whose sum is σ = 1781110440. Its totient is φ = 539142912.

The previous prime is 1132311317. The next prime is 1132311347. The reversal of 1132311322 is 2231132311.

It can be written as a sum of positive squares in 4 ways, for example, as 1131716881 + 594441 = 33641^2 + 771^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1132311322.

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 7 ways as a sum of consecutive naturals, for example, 129483 + ... + 137950.

Almost surely, 2^1132311322 is an apocalyptic number.

1132311322 is a deficient number, since it is larger than the sum of its proper divisors (648799118).

1132311322 is a wasteful number, since it uses less digits than its factorization.

1132311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267537.

The product of its digits is 216, while the sum is 19.

The square root of 1132311322 is about 33649.8339074653. The cubic root of 1132311322 is about 1042.2901093548.

Adding to 1132311322 its reverse (2231132311), we get a palindrome (3363443633).

The spelling of 1132311322 in words is "one billion, one hundred thirty-two million, three hundred eleven thousand, three hundred twenty-two".