125271601705112 has 32 divisors (see below), whose sum is σ = 235215411855120. Its totient is φ = 62547553326720.

The previous prime is 125271601705073. The next prime is 125271601705123. The reversal of 125271601705112 is 211507106172521.

It is a self number, because there is not a number n which added to its sum of digits gives 125271601705112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12475787 + ... + 20154117.

Almost surely, 2^{125271601705112} is an apocalyptic number.

It is an amenable number.

125271601705112 is a deficient number, since it is larger than the sum of its proper divisors (109943810150008).

125271601705112 is a wasteful number, since it uses less digits than its factorization.

125271601705112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7681211 (or 7681207 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 41.

Adding to 125271601705112 its reverse (211507106172521), we get a palindrome (336778707877633).

The spelling of 125271601705112 in words is "one hundred twenty-five trillion, two hundred seventy-one billion, six hundred one million, seven hundred five thousand, one hundred twelve".