125303106 has 16 divisors (see below), whose sum is σ = 252108864. Its totient is φ = 41517264.

The previous prime is 125303069. The next prime is 125303111. The reversal of 125303106 is 601303521.

It is an unprimeable number.

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, 61525 + ... + 63528.

It is an arithmetic number, because the mean of its divisors is an integer number (15756804).

Almost surely, 2^125303106 is an apocalyptic number.

125303106 is an abundant number, since it is smaller than the sum of its proper divisors (126805758).

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

125303106 is a wasteful number, since it uses less digits than its factorization.

125303106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125225.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 125303106 is about 11193.8869924616. The cubic root of 125303106 is about 500.4038151122.

Adding to 125303106 its reverse (601303521), we get a palindrome (726606627).

The spelling of 125303106 in words is "one hundred twenty-five million, three hundred three thousand, one hundred six".