125231326 has 16 divisors (see below), whose sum is σ = 205150320. Its totient is φ = 56860480.

The previous prime is 125231317. The next prime is 125231329. The reversal of 125231326 is 623132521.

It is a self number, because there is not a number n which added to its sum of digits gives 125231326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125231329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21540 + ... + 26728.

It is an arithmetic number, because the mean of its divisors is an integer number (12821895).

Almost surely, 2^125231326 is an apocalyptic number.

125231326 is a deficient number, since it is larger than the sum of its proper divisors (79918994).

125231326 is a wasteful number, since it uses less digits than its factorization.

125231326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299.

The product of its digits is 2160, while the sum is 25.

The square root of 125231326 is about 11190.6803189082. The cubic root of 125231326 is about 500.3082445982.

Adding to 125231326 its reverse (623132521), we get a palindrome (748363847).

The spelling of 125231326 in words is "one hundred twenty-five million, two hundred thirty-one thousand, three hundred twenty-six".