125844407303 has 2 divisors, whose sum is σ = 125844407304. Its totient is φ = 125844407302.

The previous prime is 125844407257. The next prime is 125844407419. The reversal of 125844407303 is 303704448521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125844407303 - 2⁶ = 125844407239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125844407803) 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 as a sum of consecutive naturals, namely, 62922203651 + 62922203652.

It is an arithmetic number, because the mean of its divisors is an integer number (62922203652).

Almost surely, 2^125844407303 is an apocalyptic number.

125844407303 is a deficient number, since it is larger than the sum of its proper divisors (1).

125844407303 is an equidigital number, since it uses as much as digits as its factorization.

125844407303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 125844407303 in words is "one hundred twenty-five billion, eight hundred forty-four million, four hundred seven thousand, three hundred three".