125103168 has 84 divisors (see below), whose sum is σ = 366997488. Its totient is φ = 40723200.

The previous prime is 125103157. The next prime is 125103191. The reversal of 125103168 is 861301521.

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 11 ways as a sum of consecutive naturals, for example, 22243 + ... + 27293.

Almost surely, 2^125103168 is an apocalyptic number.

125103168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125103168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183498744).

125103168 is an abundant number, since it is smaller than the sum of its proper divisors (241894320).

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

125103168 is a wasteful number, since it uses less digits than its factorization.

125103168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112 (or 5099 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 125103168 is about 11184.9527491179. The cubic root of 125103168 is about 500.1375195066.

Adding to 125103168 its reverse (861301521), we get a palindrome (986404689).

The spelling of 125103168 in words is "one hundred twenty-five million, one hundred three thousand, one hundred sixty-eight".