12118499 has 8 divisors (see below), whose sum is σ = 12566448. Its totient is φ = 11676960.

The previous prime is 12118487. The next prime is 12118529. The reversal of 12118499 is 99481121.

12118499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12118499 - 2⁸ = 12118243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12118429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429 + ... + 5489.

It is an arithmetic number, because the mean of its divisors is an integer number (1570806).

Almost surely, 2^12118499 is an apocalyptic number.

12118499 is a deficient number, since it is larger than the sum of its proper divisors (447949).

12118499 is a wasteful number, since it uses less digits than its factorization.

12118499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205.

The product of its digits is 5184, while the sum is 35.

The square root of 12118499 is about 3481.1634549386. The cubic root of 12118499 is about 229.6939786440.

The spelling of 12118499 in words is "twelve million, one hundred eighteen thousand, four hundred ninety-nine".