11331322 has 4 divisors (see below), whose sum is σ = 16996986. Its totient is φ = 5665660.

The previous prime is 11331319. The next prime is 11331329. The reversal of 11331322 is 22313311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22313311 = 157 ⋅142123.

It can be written as a sum of positive squares in only one way, i.e., 8579041 + 2752281 = 2929^2 + 1659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11331296 and 11331305.

It is not an unprimeable number, because it can be changed into a prime (11331329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832829 + ... + 2832832.

Almost surely, 2^11331322 is an apocalyptic number.

11331322 is a deficient number, since it is larger than the sum of its proper divisors (5665664).

11331322 is an equidigital number, since it uses as much as digits as its factorization.

11331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665663.

The product of its digits is 108, while the sum is 16.

The square root of 11331322 is about 3366.2029053520. The cubic root of 11331322 is about 224.6088479665.

Adding to 11331322 its reverse (22313311), we get a palindrome (33644633).

The spelling of 11331322 in words is "eleven million, three hundred thirty-one thousand, three hundred twenty-two".