13122232003 has 16 divisors (see below), whose sum is σ = 13743407104. Its totient is φ = 12516910560.

The previous prime is 13122231973. The next prime is 13122232007. The reversal of 13122232003 is 30023222131.

13122232003 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 13122232003 - 2⁹ = 13122231491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122232007) 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, 510526 + ... + 535612.

It is an arithmetic number, because the mean of its divisors is an integer number (858962944).

Almost surely, 2^13122232003 is an apocalyptic number.

13122232003 is a deficient number, since it is larger than the sum of its proper divisors (621175101).

13122232003 is a wasteful number, since it uses less digits than its factorization.

13122232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25402.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13122232003 its reverse (30023222131), we get a palindrome (43145454134).

The spelling of 13122232003 in words is "thirteen billion, one hundred twenty-two million, two hundred thirty-two thousand, three".