125316200 has 24 divisors (see below), whose sum is σ = 291360630. Its totient is φ = 50126400.

The previous prime is 125316179. The next prime is 125316227. The reversal of 125316200 is 2613521.

It can be written as a sum of positive squares in 3 ways, for example, as 121308196 + 4008004 = 11014^2 + 2002^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 313091 + ... + 313490.

Almost surely, 2^125316200 is an apocalyptic number.

125316200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125316200 is an abundant number, since it is smaller than the sum of its proper divisors (166044430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125316200 is a wasteful number, since it uses less digits than its factorization.

125316200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626597 (or 626588 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 125316200 is about 11194.4718499802. The cubic root of 125316200 is about 500.4212450056.

Adding to 125316200 its reverse (2613521), we get a palindrome (127929721).

The spelling of 125316200 in words is "one hundred twenty-five million, three hundred sixteen thousand, two hundred".