1123110622 has 16 divisors (see below), whose sum is σ = 1728769392. Its totient is φ = 546902080.

The previous prime is 1123110601. The next prime is 1123110623. The reversal of 1123110622 is 2260113211.

It is a super-2 number, since 2×1123110622² = 2522754938498453768, 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 1123110622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123110623) 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, 36468 + ... + 59800.

It is an arithmetic number, because the mean of its divisors is an integer number (108048087).

Almost surely, 2^1123110622 is an apocalyptic number.

1123110622 is a deficient number, since it is larger than the sum of its proper divisors (605658770).

1123110622 is a wasteful number, since it uses less digits than its factorization.

1123110622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23963.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1123110622 is about 33512.8426427840. The cubic root of 1123110622 is about 1039.4593534844.

Adding to 1123110622 its reverse (2260113211), we get a palindrome (3383223833).

The spelling of 1123110622 in words is "one billion, one hundred twenty-three million, one hundred ten thousand, six hundred twenty-two".