12308472903 has 16 divisors (see below), whose sum is σ = 17028494336. Its totient is φ = 7899793920.

The previous prime is 12308472901. The next prime is 12308472919. The reversal of 12308472903 is 30927480321.

12308472903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12308472903 - 2¹ = 12308472901 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 (12308472901) 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 in 15 ways as a sum of consecutive naturals, for example, 324925 + ... + 360822.

It is an arithmetic number, because the mean of its divisors is an integer number (1064280896).

Almost surely, 2^12308472903 is an apocalyptic number.

12308472903 is a deficient number, since it is larger than the sum of its proper divisors (4720021433).

12308472903 is a wasteful number, since it uses less digits than its factorization.

12308472903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685974.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 12308472903 in words is "twelve billion, three hundred eight million, four hundred seventy-two thousand, nine hundred three".