12118046 has 4 divisors (see below), whose sum is σ = 18177072. Its totient is φ = 6059022.

The previous prime is 12118039. The next prime is 12118049. The reversal of 12118046 is 64081121.

12118046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12118049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3029510 + ... + 3029513.

It is an arithmetic number, because the mean of its divisors is an integer number (4544268).

Almost surely, 2^12118046 is an apocalyptic number.

12118046 is a deficient number, since it is larger than the sum of its proper divisors (6059026).

12118046 is an equidigital number, since it uses as much as digits as its factorization.

12118046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059025.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 12118046 is about 3481.0983898764. The cubic root of 12118046 is about 229.6911165550.

Adding to 12118046 its reverse (64081121), we get a palindrome (76199167).

The spelling of 12118046 in words is "twelve million, one hundred eighteen thousand, forty-six".