12125016 has 48 divisors (see below), whose sum is σ = 33976800. Its totient is φ = 3901632.

The previous prime is 12124997. The next prime is 12125023. The reversal of 12125016 is 61052121.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 12125016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 816 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (707850).

Almost surely, 2^12125016 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 12125016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16988400).

12125016 is an abundant number, since it is smaller than the sum of its proper divisors (21851784).

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

12125016 is a wasteful number, since it uses less digits than its factorization.

12125016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848 (or 5841 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 12125016 is about 3482.0993667614. The cubic root of 12125016 is about 229.7351456621.

Adding to 12125016 its reverse (61052121), we get a palindrome (73177137).

The spelling of 12125016 in words is "twelve million, one hundred twenty-five thousand, sixteen".