12230125 has 8 divisors (see below), whose sum is σ = 15263352. Its totient is φ = 9784000.

The previous prime is 12230111. The next prime is 12230149. The reversal of 12230125 is 52103221.

It can be written as a sum of positive squares in 4 ways, for example, as 306916 + 11923209 = 554^2 + 3453^2 .

It is not a de Polignac number, because 12230125 - 2⁵ = 12230093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230099 and 12230108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48796 + ... + 49045.

It is an arithmetic number, because the mean of its divisors is an integer number (1907919).

Almost surely, 2^12230125 is an apocalyptic number.

It is an amenable number.

12230125 is a deficient number, since it is larger than the sum of its proper divisors (3033227).

12230125 is an frugal number, since it uses more digits than its factorization.

12230125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97856 (or 97846 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12230125 is about 3497.1595617015. The cubic root of 12230125 is about 230.3970771576.

Adding to 12230125 its reverse (52103221), we get a palindrome (64333346).

The spelling of 12230125 in words is "twelve million, two hundred thirty thousand, one hundred twenty-five".