125034513105103 has 24 divisors (see below), whose sum is σ = 153359084592000. Its totient is φ = 101362282480368.

The previous prime is 125034513105083. The next prime is 125034513105163. The reversal of 125034513105103 is 301501315430521.

It is not a de Polignac number, because 125034513105103 - 2²⁹ = 125033976234191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125034513105163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111546925 + ... + 112662262.

It is an arithmetic number, because the mean of its divisors is an integer number (6389961858000).

Almost surely, 2^{125034513105103} is an apocalyptic number.

125034513105103 is a deficient number, since it is larger than the sum of its proper divisors (28324571486897).

125034513105103 is a wasteful number, since it uses less digits than its factorization.

125034513105103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224209819 (or 224209812 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 125034513105103 its reverse (301501315430521), we get a palindrome (426535828535624).

The spelling of 125034513105103 in words is "one hundred twenty-five trillion, thirty-four billion, five hundred thirteen million, one hundred five thousand, one hundred three".