125334111 has 12 divisors (see below), whose sum is σ = 194395992. Its totient is φ = 71619408.

The previous prime is 125334109. The next prime is 125334137. The reversal of 125334111 is 111433521.

It is not a de Polignac number, because 125334111 - 2¹ = 125334109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125334151) 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 11 ways as a sum of consecutive naturals, for example, 426160 + ... + 426453.

It is an arithmetic number, because the mean of its divisors is an integer number (16199666).

Almost surely, 2^125334111 is an apocalyptic number.

125334111 is a deficient number, since it is larger than the sum of its proper divisors (69061881).

125334111 is an equidigital number, since it uses as much as digits as its factorization.

125334111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852630 (or 852623 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 125334111 is about 11195.2718144760. The cubic root of 125334111 is about 500.4450850144.

Adding to 125334111 its reverse (111433521), we get a palindrome (236767632).

The spelling of 125334111 in words is "one hundred twenty-five million, three hundred thirty-four thousand, one hundred eleven".