125031004303 has 4 divisors (see below), whose sum is σ = 132385769280. Its totient is φ = 117676239328.

The previous prime is 125031004279. The next prime is 125031004333. The reversal of 125031004303 is 303400130521.

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 125031004303 - 2⁵ = 125031004271 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 (125031004333) 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, 3677382463 + ... + 3677382496.

It is an arithmetic number, because the mean of its divisors is an integer number (33096442320).

Almost surely, 2^125031004303 is an apocalyptic number.

125031004303 is a deficient number, since it is larger than the sum of its proper divisors (7354764977).

125031004303 is an equidigital number, since it uses as much as digits as its factorization.

125031004303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7354764976.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 125031004303 its reverse (303400130521), we get a palindrome (428431134824).

The spelling of 125031004303 in words is "one hundred twenty-five billion, thirty-one million, four thousand, three hundred three".