11123377 has 4 divisors (see below), whose sum is σ = 11133936. Its totient is φ = 11112820.

The previous prime is 11123323. The next prime is 11123393. The reversal of 11123377 is 77332111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11123377 - 2¹¹ = 11121329 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11123317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499 + ... + 5872.

It is an arithmetic number, because the mean of its divisors is an integer number (2783484).

Almost surely, 2^11123377 is an apocalyptic number.

It is an amenable number.

11123377 is a deficient number, since it is larger than the sum of its proper divisors (10559).

11123377 is an equidigital number, since it uses as much as digits as its factorization.

11123377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10558.

The product of its digits is 882, while the sum is 25.

The square root of 11123377 is about 3335.1727091711. The cubic root of 11123377 is about 223.2263983992.

Adding to 11123377 its reverse (77332111), we get a palindrome (88455488).

It can be divided in two parts, 1112 and 3377, that added together give a square (4489 = 67²).

The spelling of 11123377 in words is "eleven million, one hundred twenty-three thousand, three hundred seventy-seven".