11331722 has 8 divisors (see below), whose sum is σ = 17071236. Its totient is φ = 5641312.

The previous prime is 11331713. The next prime is 11331737. The reversal of 11331722 is 22713311.

It can be written as a sum of positive squares in 2 ways, for example, as 11282881 + 48841 = 3359^2 + 221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11331694 and 11331703.

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 3 ways as a sum of consecutive naturals, for example, 11693 + ... + 12624.

Almost surely, 2^11331722 is an apocalyptic number.

11331722 is a deficient number, since it is larger than the sum of its proper divisors (5739514).

11331722 is a wasteful number, since it uses less digits than its factorization.

11331722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24552.

The product of its digits is 252, while the sum is 20.

The square root of 11331722 is about 3366.2623189526. The cubic root of 11331722 is about 224.6114908614.

The spelling of 11331722 in words is "eleven million, three hundred thirty-one thousand, seven hundred twenty-two".