125013303303 has 32 divisors (see below), whose sum is σ = 193456982016. Its totient is φ = 70334176608.

The previous prime is 125013303301. The next prime is 125013303329. The reversal of 125013303303 is 303303310521.

It is not a de Polignac number, because 125013303303 - 2¹ = 125013303301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125013303301) 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 31 ways as a sum of consecutive naturals, for example, 195600 + ... + 536922.

It is an arithmetic number, because the mean of its divisors is an integer number (6045530688).

Almost surely, 2^125013303303 is an apocalyptic number.

125013303303 is a deficient number, since it is larger than the sum of its proper divisors (68443678713).

125013303303 is a wasteful number, since it uses less digits than its factorization.

125013303303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341603.

The product of its (nonzero) digits is 2430, while the sum is 24.

Adding to 125013303303 its reverse (303303310521), we get a palindrome (428316613824).

The spelling of 125013303303 in words is "one hundred twenty-five billion, thirteen million, three hundred three thousand, three hundred three".