125343115 has 4 divisors (see below), whose sum is σ = 150411744. Its totient is φ = 100274488.

The previous prime is 125343107. The next prime is 125343143. The reversal of 125343115 is 511343521.

It is a happy number.

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 125343115 - 2³ = 125343107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125343115.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12534307 + ... + 12534316.

It is an arithmetic number, because the mean of its divisors is an integer number (37602936).

Almost surely, 2^125343115 is an apocalyptic number.

125343115 is a deficient number, since it is larger than the sum of its proper divisors (25068629).

125343115 is an equidigital number, since it uses as much as digits as its factorization.

125343115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25068628.

The product of its digits is 1800, while the sum is 25.

The square root of 125343115 is about 11195.6739413043. The cubic root of 125343115 is about 500.4570687157.

Adding to 125343115 its reverse (511343521), we get a palindrome (636686636).

The spelling of 125343115 in words is "one hundred twenty-five million, three hundred forty-three thousand, one hundred fifteen".