125432303 has 4 divisors (see below), whose sum is σ = 125635560. Its totient is φ = 125229048.

The previous prime is 125432297. The next prime is 125432311. The reversal of 125432303 is 303234521.

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 125432303 - 2¹² = 125428207 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125432353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100700 + ... + 101937.

It is an arithmetic number, because the mean of its divisors is an integer number (31408890).

Almost surely, 2^125432303 is an apocalyptic number.

125432303 is a deficient number, since it is larger than the sum of its proper divisors (203257).

125432303 is an equidigital number, since it uses as much as digits as its factorization.

125432303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203256.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 125432303 is about 11199.6563786573. The cubic root of 125432303 is about 500.5757407906.

Adding to 125432303 its reverse (303234521), we get a palindrome (428666824).

The spelling of 125432303 in words is "one hundred twenty-five million, four hundred thirty-two thousand, three hundred three".