125471106 has 56 divisors (see below), whose sum is σ = 288342144. Its totient is φ = 40911480.

The previous prime is 125471069. The next prime is 125471113. The reversal of 125471106 is 601174521.

It is a happy number.

125471106 is a `hidden beast` number, since 1 + 2 + 547 + 110 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 125471106.

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 27 ways as a sum of consecutive naturals, for example, 67611 + ... + 69441.

Almost surely, 2^125471106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125471106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144171072).

125471106 is an abundant number, since it is smaller than the sum of its proper divisors (162871038).

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

125471106 is an equidigital number, since it uses as much as digits as its factorization.

125471106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 125471106 is about 11201.3885746366. The cubic root of 125471106 is about 500.6273538584.

The spelling of 125471106 in words is "one hundred twenty-five million, four hundred seventy-one thousand, one hundred six".