11023383 has 48 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 5846400.

The previous prime is 11023381. The next prime is 11023391. The reversal of 11023383 is 38332011.

It is a happy number.

It is not a de Polignac number, because 11023383 - 2¹ = 11023381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186808 + ... + 186866.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 2^11023383 is an apocalyptic number.

11023383 is a deficient number, since it is larger than the sum of its proper divisors (7362537).

11023383 is a wasteful number, since it uses less digits than its factorization.

11023383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 11023383 is about 3320.1480388681. The cubic root of 11023383 is about 222.5554833649. Note that the first 3 decimals are identical.

Adding to 11023383 its reverse (38332011), we get a palindrome (49355394).

The spelling of 11023383 in words is "eleven million, twenty-three thousand, three hundred eighty-three".