1121322 has 16 divisors (see below), whose sum is σ = 2303712. Its totient is φ = 363600.

The previous prime is 1121317. The next prime is 1121333. The reversal of 1121322 is 2231211.

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 = 1121298 and 1121307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2304 + ... + 2747.

It is an arithmetic number, because the mean of its divisors is an integer number (143982).

2^1121322 is an apocalyptic number.

1121322 is an abundant number, since it is smaller than the sum of its proper divisors (1182390).

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

1121322 is a wasteful number, since it uses less digits than its factorization.

1121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093.

The product of its digits is 24, while the sum is 12.

The square root of 1121322 is about 1058.9249265175. The cubic root of 1121322 is about 103.8907259544.

Adding to 1121322 its reverse (2231211), we get a palindrome (3352533).

The spelling of 1121322 in words is "one million, one hundred twenty-one thousand, three hundred twenty-two".