12116351 has 8 divisors (see below), whose sum is σ = 13128864. Its totient is φ = 11115360.

The previous prime is 12116339. The next prime is 12116387. The reversal of 12116351 is 15361121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12116351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116311) 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, 620 + ... + 4961.

It is an arithmetic number, because the mean of its divisors is an integer number (1641108).

Almost surely, 2^12116351 is an apocalyptic number.

12116351 is a deficient number, since it is larger than the sum of its proper divisors (1012513).

12116351 is a wasteful number, since it uses less digits than its factorization.

12116351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761.

The product of its digits is 180, while the sum is 20.

The square root of 12116351 is about 3480.8549237220. The cubic root of 12116351 is about 229.6804067811.

Adding to 12116351 its reverse (15361121), we get a palindrome (27477472).

The spelling of 12116351 in words is "twelve million, one hundred sixteen thousand, three hundred fifty-one".