1120311322 has 16 divisors (see below), whose sum is σ = 1916189352. Its totient is φ = 486650880.

The previous prime is 1120311319. The next prime is 1120311329. The reversal of 1120311322 is 2231130211.

It can be written as a sum of positive squares in 4 ways, for example, as 873852721 + 246458601 = 29561^2 + 15699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1120311296 and 1120311305.

It is not an unprimeable number, because it can be changed into a prime (1120311329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266879 + ... + 1267762.

Almost surely, 2^1120311322 is an apocalyptic number.

1120311322 is a deficient number, since it is larger than the sum of its proper divisors (795878030).

1120311322 is a wasteful number, since it uses less digits than its factorization.

1120311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534673.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1120311322 is about 33471.0520001986. The cubic root of 1120311322 is about 1038.5950339352.

Adding to 1120311322 its reverse (2231130211), we get a palindrome (3351441533).

The spelling of 1120311322 in words is "one billion, one hundred twenty million, three hundred eleven thousand, three hundred twenty-two".