12352116 has 48 divisors (see below), whose sum is σ = 33622400. Its totient is φ = 3528000.

The previous prime is 12352103. The next prime is 12352141. The reversal of 12352116 is 61125321.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12352092 and 12352101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2616 + ... + 5616.

Almost surely, 2^12352116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12352116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16811200).

12352116 is an abundant number, since it is smaller than the sum of its proper divisors (21270284).

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

12352116 is a wasteful number, since it uses less digits than its factorization.

12352116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029 (or 3013 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 12352116 is about 3514.5577246647. The cubic root of 12352116 is about 231.1605862260.

Adding to 12352116 its reverse (61125321), we get a palindrome (73477437).

The spelling of 12352116 in words is "twelve million, three hundred fifty-two thousand, one hundred sixteen".