125113247 has 8 divisors (see below), whose sum is σ = 143085600. Its totient is φ = 107165664.

The previous prime is 125113223. The next prime is 125113259. The reversal of 125113247 is 742311521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125113247 - 2¹⁰ = 125112223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125113277) by changing a digit.

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, 6329 + ... + 17037.

It is an arithmetic number, because the mean of its divisors is an integer number (17885700).

Almost surely, 2^125113247 is an apocalyptic number.

125113247 is a deficient number, since it is larger than the sum of its proper divisors (17972353).

125113247 is a wasteful number, since it uses less digits than its factorization.

125113247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385.

The product of its digits is 1680, while the sum is 26.

The square root of 125113247 is about 11185.4033007308. The cubic root of 125113247 is about 500.1509504234.

Adding to 125113247 its reverse (742311521), we get a palindrome (867424768).

The spelling of 125113247 in words is "one hundred twenty-five million, one hundred thirteen thousand, two hundred forty-seven".