11423330 has 8 divisors (see below), whose sum is σ = 20562012. Its totient is φ = 4569328.

The previous prime is 11423327. The next prime is 11423333. The reversal of 11423330 is 3332411.

It is a happy number.

11423330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11423327) and next prime (11423333).

It can be written as a sum of positive squares in 2 ways, for example, as 10647169 + 776161 = 3263^2 + 881^2 .

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

It is a super-3 number, since 3×11423330³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11423299 and 11423308.

It is not an unprimeable number, because it can be changed into a prime (11423333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571157 + ... + 571176.

Almost surely, 2^11423330 is an apocalyptic number.

11423330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11423330 is a deficient number, since it is larger than the sum of its proper divisors (9138682).

11423330 is a wasteful number, since it uses less digits than its factorization.

11423330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142340.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 11423330 is about 3379.8417122700. The cubic root of 11423330 is about 225.2151357942.

Adding to 11423330 its reverse (3332411), we get a palindrome (14755741).

The spelling of 11423330 in words is "eleven million, four hundred twenty-three thousand, three hundred thirty".