11423313 has 24 divisors (see below), whose sum is σ = 18950880. Its totient is φ = 6557760.

The previous prime is 11423281. The next prime is 11423317. The reversal of 11423313 is 31332411.

11423313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11423313 - 2⁵ = 11423281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11423317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1156 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (789620).

Almost surely, 2^11423313 is an apocalyptic number.

It is an amenable number.

11423313 is a deficient number, since it is larger than the sum of its proper divisors (7527567).

11423313 is a wasteful number, since it uses less digits than its factorization.

11423313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109 (or 6106 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 11423313 is about 3379.8391973584. The cubic root of 11423313 is about 225.2150240737.

Adding to 11423313 its reverse (31332411), we get a palindrome (42755724).

It can be divided in two parts, 11 and 423313, that added together give a palindrome (423324).

The spelling of 11423313 in words is "eleven million, four hundred twenty-three thousand, three hundred thirteen".