12925111 has 12 divisors (see below), whose sum is σ = 13906200. Its totient is φ = 11978928.

The previous prime is 12925093. The next prime is 12925139. The reversal of 12925111 is 11152921.

It is not a de Polignac number, because 12925111 - 2⁵ = 12925079 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 (12925811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118525 + ... + 118633.

It is an arithmetic number, because the mean of its divisors is an integer number (1158850).

Almost surely, 2^12925111 is an apocalyptic number.

12925111 is a deficient number, since it is larger than the sum of its proper divisors (981089).

12925111 is an equidigital number, since it uses as much as digits as its factorization.

12925111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 207 counting only the distinct ones).

The product of its digits is 180, while the sum is 22.

The square root of 12925111 is about 3595.1510399426. The cubic root of 12925111 is about 234.6810884606.

The spelling of 12925111 in words is "twelve million, nine hundred twenty-five thousand, one hundred eleven".