125336303 has 4 divisors (see below), whose sum is σ = 128393328. Its totient is φ = 122279280.

The previous prime is 125336287. The next prime is 125336327. The reversal of 125336303 is 303633521.

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 125336303 - 2⁴ = 125336287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125336333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1528451 + ... + 1528532.

It is an arithmetic number, because the mean of its divisors is an integer number (32098332).

Almost surely, 2^125336303 is an apocalyptic number.

125336303 is a deficient number, since it is larger than the sum of its proper divisors (3057025).

125336303 is an equidigital number, since it uses as much as digits as its factorization.

125336303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057024.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 125336303 is about 11195.3697125195. The cubic root of 125336303 is about 500.4480024677.

Adding to 125336303 its reverse (303633521), we get a palindrome (428969824).

The spelling of 125336303 in words is "one hundred twenty-five million, three hundred thirty-six thousand, three hundred three".