1123346622 has 16 divisors (see below), whose sum is σ = 2251887120. Its totient is φ = 373583232.

The previous prime is 1123346591. The next prime is 1123346629. The reversal of 1123346622 is 2266433211.

It is a self number, because there is not a number n which added to its sum of digits gives 1123346622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123346629) by changing a digit.

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, 213597 + ... + 218792.

It is an arithmetic number, because the mean of its divisors is an integer number (140742945).

Almost surely, 2^1123346622 is an apocalyptic number.

1123346622 is an abundant number, since it is smaller than the sum of its proper divisors (1128540498).

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

1123346622 is a wasteful number, since it uses less digits than its factorization.

1123346622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432827.

The product of its digits is 10368, while the sum is 30.

The square root of 1123346622 is about 33516.3634960597. The cubic root of 1123346622 is about 1039.5321558193.

Adding to 1123346622 its reverse (2266433211), we get a palindrome (3389779833).

The spelling of 1123346622 in words is "one billion, one hundred twenty-three million, three hundred forty-six thousand, six hundred twenty-two".