125125351 has 16 divisors (see below), whose sum is σ = 136936800. Its totient is φ = 113643648.

The previous prime is 125125349. The next prime is 125125361. The reversal of 125125351 is 153521521.

It is a cyclic number.

It is not a de Polignac number, because 125125351 - 2¹ = 125125349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125125361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321465 + ... + 321853.

It is an arithmetic number, because the mean of its divisors is an integer number (8558550).

Almost surely, 2^125125351 is an apocalyptic number.

125125351 is a deficient number, since it is larger than the sum of its proper divisors (11811449).

125125351 is a wasteful number, since it uses less digits than its factorization.

125125351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738.

The product of its digits is 1500, while the sum is 25.

The square root of 125125351 is about 11185.9443499420. The cubic root of 125125351 is about 500.1670788298.

Adding to 125125351 its reverse (153521521), we get a palindrome (278646872).

The spelling of 125125351 in words is "one hundred twenty-five million, one hundred twenty-five thousand, three hundred fifty-one".