12116034 has 96 divisors (see below), whose sum is σ = 33105600. Its totient is φ = 3265920.

The previous prime is 12116023. The next prime is 12116077. The reversal of 12116034 is 43061121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12115998 and 12116016.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50154 + ... + 50394.

It is an arithmetic number, because the mean of its divisors is an integer number (344850).

Almost surely, 2^12116034 is an apocalyptic number.

12116034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12116034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16552800).

12116034 is an abundant number, since it is smaller than the sum of its proper divisors (20989566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12116034 is a wasteful number, since it uses less digits than its factorization.

12116034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12116034 is about 3480.8093886336. The cubic root of 12116034 is about 229.6784037214.

Adding to 12116034 its reverse (43061121), we get a palindrome (55177155).

The spelling of 12116034 in words is "twelve million, one hundred sixteen thousand, thirty-four".