1130322 has 32 divisors (see below), whose sum is σ = 2396160. Its totient is φ = 354960.

The previous prime is 1130321. The next prime is 1130351. The reversal of 1130322 is 2230311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1130298 and 1130307.

It is not an unprimeable number, because it can be changed into a prime (1130321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10923 + ... + 11025.

It is an arithmetic number, because the mean of its divisors is an integer number (74880).

2^1130322 is an apocalyptic number.

1130322 is an abundant number, since it is smaller than the sum of its proper divisors (1265838).

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

1130322 is a wasteful number, since it uses less digits than its factorization.

1130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1130322 is about 1063.1660265452. The cubic root of 1130322 is about 104.1679362690.

Adding to 1130322 its reverse (2230311), we get a palindrome (3360633).

It can be divided in two parts, 11303 and 22, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 1130322 in words is "one million, one hundred thirty thousand, three hundred twenty-two".