125216326 has 8 divisors (see below), whose sum is σ = 187934184. Its totient is φ = 62571600.

The previous prime is 125216323. The next prime is 125216383. The reversal of 125216326 is 623612521.

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

It is a junction number, because it is equal to n+sod(n) for n = 125216294 and 125216303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125216321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13780 + ... + 20983.

It is an arithmetic number, because the mean of its divisors is an integer number (23491773).

Almost surely, 2^125216326 is an apocalyptic number.

125216326 is a deficient number, since it is larger than the sum of its proper divisors (62717858).

125216326 is a wasteful number, since it uses less digits than its factorization.

125216326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36566.

The product of its digits is 4320, while the sum is 28.

The square root of 125216326 is about 11190.0100982975. The cubic root of 125216326 is about 500.2882684373.

Adding to 125216326 its reverse (623612521), we get a palindrome (748828847).

It can be divided in two parts, 1252 and 16326, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 125216326 in words is "one hundred twenty-five million, two hundred sixteen thousand, three hundred twenty-six".