12111374 has 12 divisors (see below), whose sum is σ = 19969152. Its totient is φ = 5505060.

The previous prime is 12111371. The next prime is 12111391. The reversal of 12111374 is 47311121.

It is a happy number.

12111374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24782 + ... + 25265.

It is an arithmetic number, because the mean of its divisors is an integer number (1664096).

Almost surely, 2^12111374 is an apocalyptic number.

12111374 is a deficient number, since it is larger than the sum of its proper divisors (7857778).

12111374 is a wasteful number, since it uses less digits than its factorization.

12111374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50071 (or 50060 counting only the distinct ones).

The product of its digits is 168, while the sum is 20.

The square root of 12111374 is about 3480.1399397151. The cubic root of 12111374 is about 229.6489540789.

Adding to 12111374 its reverse (47311121), we get a palindrome (59422495).

The spelling of 12111374 in words is "twelve million, one hundred eleven thousand, three hundred seventy-four".