11123214 has 16 divisors (see below), whose sum is σ = 23213952. Its totient is φ = 3546488.

The previous prime is 11123201. The next prime is 11123221. The reversal of 11123214 is 41232111.

11123214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11123193 and 11123202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40164 + ... + 40439.

It is an arithmetic number, because the mean of its divisors is an integer number (1450872).

Almost surely, 2^11123214 is an apocalyptic number.

11123214 is an abundant number, since it is smaller than the sum of its proper divisors (12090738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11123214 is a wasteful number, since it uses less digits than its factorization.

11123214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80631.

The product of its digits is 48, while the sum is 15.

The square root of 11123214 is about 3335.1482725660. The cubic root of 11123214 is about 223.2253080204.

Adding to 11123214 its reverse (41232111), we get a palindrome (52355325).

The spelling of 11123214 in words is "eleven million, one hundred twenty-three thousand, two hundred fourteen".