13021303121003 has 2 divisors, whose sum is σ = 13021303121004. Its totient is φ = 13021303121002.

The previous prime is 13021303120961. The next prime is 13021303121033. The reversal of 13021303121003 is 30012130312031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13021303121003 - 2⁶ = 13021303120939 is a prime.

It is a super-3 number, since 3×13021303121003³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13021303121033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510651560501 + 6510651560502.

It is an arithmetic number, because the mean of its divisors is an integer number (6510651560502).

Almost surely, 2^{13021303121003} is an apocalyptic number.

13021303121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021303121003 is an equidigital number, since it uses as much as digits as its factorization.

13021303121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13021303121003 its reverse (30012130312031), we get a palindrome (43033433433034).

The spelling of 13021303121003 in words is "thirteen trillion, twenty-one billion, three hundred three million, one hundred twenty-one thousand, three".