12113498 has 16 divisors (see below), whose sum is σ = 19160064. Its totient is φ = 5735280.

The previous prime is 12113489. The next prime is 12113527. The reversal of 12113498 is 89431121.

It is a self number, because there is not a number n which added to its sum of digits gives 12113498.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836 + ... + 4992.

It is an arithmetic number, because the mean of its divisors is an integer number (1197504).

Almost surely, 2^12113498 is an apocalyptic number.

12113498 is a deficient number, since it is larger than the sum of its proper divisors (7046566).

12113498 is a wasteful number, since it uses less digits than its factorization.

12113498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237.

The product of its digits is 1728, while the sum is 29.

The square root of 12113498 is about 3480.4450864796. The cubic root of 12113498 is about 229.6623779857.

The spelling of 12113498 in words is "twelve million, one hundred thirteen thousand, four hundred ninety-eight".