11120272 has 10 divisors (see below), whose sum is σ = 21545558. Its totient is φ = 5560128.

The previous prime is 11120251. The next prime is 11120279. The reversal of 11120272 is 27202111.

It can be written as a sum of positive squares in only one way, i.e., 6471936 + 4648336 = 2544^2 + 2156^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 695017 = 11120272 / (1 + 1 + 1 + 2 + 0 + 2 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (11120279) 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 as a sum of consecutive naturals, namely, 347493 + ... + 347524.

Almost surely, 2^11120272 is an apocalyptic number.

It is an amenable number.

11120272 is a deficient number, since it is larger than the sum of its proper divisors (10425286).

11120272 is an equidigital number, since it uses as much as digits as its factorization.

11120272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695025 (or 695019 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 11120272 is about 3334.7071835470. The cubic root of 11120272 is about 223.2056258565.

Adding to 11120272 its reverse (27202111), we get a palindrome (38322383).

The spelling of 11120272 in words is "eleven million, one hundred twenty thousand, two hundred seventy-two".