12113404 has 12 divisors (see below), whose sum is σ = 21649824. Its totient is φ = 5927744.

The previous prime is 12113389. The next prime is 12113407. The reversal of 12113404 is 40431121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113407) 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, 32029 + ... + 32404.

It is an arithmetic number, because the mean of its divisors is an integer number (1804152).

Almost surely, 2^12113404 is an apocalyptic number.

It is an amenable number.

12113404 is a deficient number, since it is larger than the sum of its proper divisors (9536420).

12113404 is a wasteful number, since it uses less digits than its factorization.

12113404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64484 (or 64482 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 12113404 is about 3480.4315824334. The cubic root of 12113404 is about 229.6617839289.

Adding to 12113404 its reverse (40431121), we get a palindrome (52544525).

The spelling of 12113404 in words is "twelve million, one hundred thirteen thousand, four hundred four".