12110747 has 4 divisors (see below), whose sum is σ = 13211736. Its totient is φ = 11009760.

The previous prime is 12110723. The next prime is 12110789. The reversal of 12110747 is 74701121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12110747 - 2¹² = 12106651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110797) 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, 550478 + ... + 550499.

It is an arithmetic number, because the mean of its divisors is an integer number (3302934).

Almost surely, 2^12110747 is an apocalyptic number.

12110747 is a deficient number, since it is larger than the sum of its proper divisors (1100989).

12110747 is a wasteful number, since it uses less digits than its factorization.

12110747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100988.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 12110747 is about 3480.0498559647. The cubic root of 12110747 is about 229.6449910719.

Adding to 12110747 its reverse (74701121), we get a palindrome (86811868).

The spelling of 12110747 in words is "twelve million, one hundred ten thousand, seven hundred forty-seven".