12501106 has 4 divisors (see below), whose sum is σ = 18751662. Its totient is φ = 6250552.

The previous prime is 12501067. The next prime is 12501169. The reversal of 12501106 is 60110521.

It is a happy number.

12501106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60110521 = 17 ⋅3535913.

It can be written as a sum of positive squares in only one way, i.e., 7700625 + 4800481 = 2775^2 + 2191^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12501106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125275 + ... + 3125278.

Almost surely, 2^12501106 is an apocalyptic number.

12501106 is a deficient number, since it is larger than the sum of its proper divisors (6250556).

12501106 is an equidigital number, since it uses as much as digits as its factorization.

12501106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250555.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 12501106 is about 3535.6903144931. The cubic root of 12501106 is about 232.0862862751.

Adding to 12501106 its reverse (60110521), we get a palindrome (72611627).

The spelling of 12501106 in words is "twelve million, five hundred one thousand, one hundred six".