1323126 has 24 divisors (see below), whose sum is σ = 3276624. Its totient is φ = 378000.

The previous prime is 1323109. The next prime is 1323131. The reversal of 1323126 is 6213231.

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is a junction number, because it is equal to n+sod(n) for n = 1323099 and 1323108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5125 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (136526).

2^1323126 is an apocalyptic number.

1323126 is an abundant number, since it is smaller than the sum of its proper divisors (1953498).

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

1323126 is a wasteful number, since it uses less digits than its factorization.

1323126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10516 (or 10513 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 1323126 is about 1150.2721417126. The cubic root of 1323126 is about 109.7826562431.

Adding to 1323126 its reverse (6213231), we get a palindrome (7536357).

The spelling of 1323126 in words is "one million, three hundred twenty-three thousand, one hundred twenty-six".