13112323312003 has 8 divisors (see below), whose sum is σ = 13197922675808. Its totient is φ = 13026750295104.

The previous prime is 13112323311961. The next prime is 13112323312007. The reversal of 13112323312003 is 30021332321131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13112323312003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112323312007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5587626 + ... + 7579327.

It is an arithmetic number, because the mean of its divisors is an integer number (1649740334476).

Almost surely, 2^{13112323312003} is an apocalyptic number.

13112323312003 is a deficient number, since it is larger than the sum of its proper divisors (85599363805).

13112323312003 is a wasteful number, since it uses less digits than its factorization.

13112323312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13173453.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13112323312003 its reverse (30021332321131), we get a palindrome (43133655633134).

The spelling of 13112323312003 in words is "thirteen trillion, one hundred twelve billion, three hundred twenty-three million, three hundred twelve thousand, three".