11813373 has 48 divisors (see below), whose sum is σ = 20494656. Its totient is φ = 6462720.

The previous prime is 11813357. The next prime is 11813377. The reversal of 11813373 is 37331811.

It is not a de Polignac number, because 11813373 - 2⁴ = 11813357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11813377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86161 + ... + 86297.

It is an arithmetic number, because the mean of its divisors is an integer number (426972).

Almost surely, 2^11813373 is an apocalyptic number.

11813373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11813373 is a deficient number, since it is larger than the sum of its proper divisors (8681283).

11813373 is a wasteful number, since it uses less digits than its factorization.

11813373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 231 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 11813373 is about 3437.0587716826. The cubic root of 11813373 is about 227.7497832121.

It can be divided in two parts, 1181 and 3373, that added together give a palindrome (4554).

The spelling of 11813373 in words is "eleven million, eight hundred thirteen thousand, three hundred seventy-three".