11123312 has 10 divisors (see below), whose sum is σ = 21551448. Its totient is φ = 5561648.

The previous prime is 11123311. The next prime is 11123317. The reversal of 11123312 is 21332111.

11123312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347588 + ... + 347619.

Almost surely, 2^11123312 is an apocalyptic number.

It is an amenable number.

11123312 is a deficient number, since it is larger than the sum of its proper divisors (10428136).

11123312 is an equidigital number, since it uses as much as digits as its factorization.

11123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695215 (or 695209 counting only the distinct ones).

The product of its digits is 36, while the sum is 14.

The square root of 11123312 is about 3335.1629645341. The cubic root of 11123312 is about 223.2259635868.

Adding to 11123312 its reverse (21332111), we get a palindrome (32455423).

The spelling of 11123312 in words is "eleven million, one hundred twenty-three thousand, three hundred twelve".