125341111 has 4 divisors (see below), whose sum is σ = 143246992. Its totient is φ = 107435232.

The previous prime is 125341109. The next prime is 125341123. The reversal of 125341111 is 111143521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125341111 - 2¹ = 125341109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125341211) 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 3 ways as a sum of consecutive naturals, for example, 8952930 + ... + 8952943.

It is an arithmetic number, because the mean of its divisors is an integer number (35811748).

Almost surely, 2^125341111 is an apocalyptic number.

125341111 is a deficient number, since it is larger than the sum of its proper divisors (17905881).

125341111 is an equidigital number, since it uses as much as digits as its factorization.

125341111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17905880.

The product of its digits is 120, while the sum is 19.

The square root of 125341111 is about 11195.5844420914. The cubic root of 125341111 is about 500.4544015800.

Adding to 125341111 its reverse (111143521), we get a palindrome (236484632).

The spelling of 125341111 in words is "one hundred twenty-five million, three hundred forty-one thousand, one hundred eleven".