12825111 has 8 divisors (see below), whose sum is σ = 18415600. Its totient is φ = 7892352.

The previous prime is 12825107. The next prime is 12825143. The reversal of 12825111 is 11152821.

12825111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12825111 - 2² = 12825107 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 (12825181) 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, 164386 + ... + 164463.

It is an arithmetic number, because the mean of its divisors is an integer number (2301950).

Almost surely, 2^12825111 is an apocalyptic number.

12825111 is a deficient number, since it is larger than the sum of its proper divisors (5590489).

12825111 is a wasteful number, since it uses less digits than its factorization.

12825111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328865.

The product of its digits is 160, while the sum is 21.

The square root of 12825111 is about 3581.2164134551. The cubic root of 12825111 is about 234.0742879043.

Adding to 12825111 its reverse (11152821), we get a palindrome (23977932).

The spelling of 12825111 in words is "twelve million, eight hundred twenty-five thousand, one hundred eleven".