1123013222 has 8 divisors (see below), whose sum is σ = 1685591400. Its totient is φ = 561149424.

The previous prime is 1123013219. The next prime is 1123013231. The reversal of 1123013222 is 2223103211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1123013222² = 2522317393573642568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123013222.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 174647 + ... + 180962.

It is an arithmetic number, because the mean of its divisors is an integer number (210698925).

Almost surely, 2^1123013222 is an apocalyptic number.

1123013222 is a deficient number, since it is larger than the sum of its proper divisors (562578178).

1123013222 is a wasteful number, since it uses less digits than its factorization.

1123013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357190.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1123013222 is about 33511.3894370257. The cubic root of 1123013222 is about 1039.4293041239.

Adding to 1123013222 its reverse (2223103211), we get a palindrome (3346116433).

The spelling of 1123013222 in words is "one billion, one hundred twenty-three million, thirteen thousand, two hundred twenty-two".