13243412003 has 2 divisors, whose sum is σ = 13243412004. Its totient is φ = 13243412002.

The previous prime is 13243411999. The next prime is 13243412041. The reversal of 13243412003 is 30021434231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13243412003 - 2² = 13243411999 is a prime.

It is a super-2 number, since 2×13243412003² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13243412003.

It is not a weakly prime, because it can be changed into another prime (13243411003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621706001 + 6621706002.

It is an arithmetic number, because the mean of its divisors is an integer number (6621706002).

Almost surely, 2^13243412003 is an apocalyptic number.

13243412003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13243412003 is an equidigital number, since it uses as much as digits as its factorization.

13243412003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13243412003 its reverse (30021434231), we get a palindrome (43264846234).

The spelling of 13243412003 in words is "thirteen billion, two hundred forty-three million, four hundred twelve thousand, three".