1133321122 has 4 divisors (see below), whose sum is σ = 1699981686. Its totient is φ = 566660560.

The previous prime is 1133321117. The next prime is 1133321149. The reversal of 1133321122 is 2211233311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2211233311 = 7 ⋅315890473.

It can be written as a sum of positive squares in only one way, i.e., 1119638521 + 13682601 = 33461^2 + 3699^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1133321122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283330279 + ... + 283330282.

Almost surely, 2^1133321122 is an apocalyptic number.

1133321122 is a deficient number, since it is larger than the sum of its proper divisors (566660564).

1133321122 is an equidigital number, since it uses as much as digits as its factorization.

1133321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566660563.

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

The square root of 1133321122 is about 33664.8350953929. The cubic root of 1133321122 is about 1042.5998568630.

Adding to 1133321122 its reverse (2211233311), we get a palindrome (3344554433).

The spelling of 1133321122 in words is "one billion, one hundred thirty-three million, three hundred twenty-one thousand, one hundred twenty-two".