125320226 has 24 divisors (see below), whose sum is σ = 201105876. Its totient is φ = 58556160.

The previous prime is 125320213. The next prime is 125320229. The reversal of 125320226 is 622023521.

It can be written as a sum of positive squares in 6 ways, for example, as 83083225 + 42237001 = 9115^2 + 6499^2 .

It is not an unprimeable number, because it can be changed into a prime (125320229) 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, 90056 + ... + 91436.

Almost surely, 2^125320226 is an apocalyptic number.

125320226 is a deficient number, since it is larger than the sum of its proper divisors (75785650).

125320226 is a wasteful number, since it uses less digits than its factorization.

125320226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 125320226 is about 11194.6516694357. The cubic root of 125320226 is about 500.4266039147.

Adding to 125320226 its reverse (622023521), we get a palindrome (747343747).

The spelling of 125320226 in words is "one hundred twenty-five million, three hundred twenty thousand, two hundred twenty-six".