1122126 has 16 divisors (see below), whose sum is σ = 2322000. Its totient is φ = 361088.

The previous prime is 1122113. The next prime is 1122131. The reversal of 1122126 is 6212211.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3051 + ... + 3398.

It is an arithmetic number, because the mean of its divisors is an integer number (145125).

2^1122126 is an apocalyptic number.

1122126 is an abundant number, since it is smaller than the sum of its proper divisors (1199874).

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

1122126 is a wasteful number, since it uses less digits than its factorization.

1122126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6483.

The product of its digits is 48, while the sum is 15.

The square root of 1122126 is about 1059.3044888039. The cubic root of 1122126 is about 103.9155502803.

Adding to 1122126 its reverse (6212211), we get a palindrome (7334337).

The spelling of 1122126 in words is "one million, one hundred twenty-two thousand, one hundred twenty-six".