20003320013113 has 2 divisors, whose sum is σ = 20003320013114. Its totient is φ = 20003320013112.

The previous prime is 20003320013093. The next prime is 20003320013143. The reversal of 20003320013113 is 31131002330002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15383558707344 + 4619761305769 = 3922188^2 + 2149363^2 .

It is a cyclic number.

It is not a de Polignac number, because 20003320013113 - 2⁵ = 20003320013081 is a prime.

It is not a weakly prime, because it can be changed into another prime (20003320013143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001660006556 + 10001660006557.

It is an arithmetic number, because the mean of its divisors is an integer number (10001660006557).

Almost surely, 2^{20003320013113} is an apocalyptic number.

It is an amenable number.

20003320013113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003320013113 is an equidigital number, since it uses as much as digits as its factorization.

20003320013113 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 20003320013113 its reverse (31131002330002), we get a palindrome (51134322343115).

The spelling of 20003320013113 in words is "twenty trillion, three billion, three hundred twenty million, thirteen thousand, one hundred thirteen".