1111304322 has 12 divisors (see below), whose sum is σ = 2407826070. Its totient is φ = 370434768.

The previous prime is 1111304321. The next prime is 1111304393. The reversal of 1111304322 is 2234031111.

It can be written as a sum of positive squares in only one way, i.e., 629457921 + 481846401 = 25089^2 + 21951^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61739129 = 1111304322 / (1 + 1 + 1 + 1 + 3 + 0 + 4 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1111304295 and 1111304304.

It is not an unprimeable number, because it can be changed into a prime (1111304321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30869547 + ... + 30869582.

Almost surely, 2^1111304322 is an apocalyptic number.

1111304322 is an abundant number, since it is smaller than the sum of its proper divisors (1296521748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111304322 is a wasteful number, since it uses less digits than its factorization.

1111304322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61739137 (or 61739134 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1111304322 is about 33336.2313706874. The cubic root of 1111304322 is about 1035.8042002872.

Adding to 1111304322 its reverse (2234031111), we get a palindrome (3345335433).

The spelling of 1111304322 in words is "one billion, one hundred eleven million, three hundred four thousand, three hundred twenty-two".