13021313000203 has 2 divisors, whose sum is σ = 13021313000204. Its totient is φ = 13021313000202.

The previous prime is 13021313000183. The next prime is 13021313000231. The reversal of 13021313000203 is 30200031312031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13021313000203 is a prime.

It is not a weakly prime, because it can be changed into another prime (13021313000263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510656500101 + 6510656500102.

It is an arithmetic number, because the mean of its divisors is an integer number (6510656500102).

Almost surely, 2^{13021313000203} is an apocalyptic number.

13021313000203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021313000203 is an equidigital number, since it uses as much as digits as its factorization.

13021313000203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13021313000203 its reverse (30200031312031), we get a palindrome (43221344312234).

The spelling of 13021313000203 in words is "thirteen trillion, twenty-one billion, three hundred thirteen million, two hundred three", and thus it is an aban number.