10000120020013 has 2 divisors, whose sum is σ = 10000120020014. Its totient is φ = 10000120020012.

The previous prime is 10000120019993. The next prime is 10000120020043. The reversal of 10000120020013 is 31002002100001.

10000120020013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6883917133284 + 3116202886729 = 2623722^2 + 1765277^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000120020013 - 2⁹ = 10000120019501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000120020043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000060010006 + 5000060010007.

It is an arithmetic number, because the mean of its divisors is an integer number (5000060010007).

Almost surely, 2^{10000120020013} is an apocalyptic number.

It is an amenable number.

10000120020013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000120020013 is an equidigital number, since it uses as much as digits as its factorization.

10000120020013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10000120020013 its reverse (31002002100001), we get a palindrome (41002122120014).

The spelling of 10000120020013 in words is "ten trillion, one hundred twenty million, twenty thousand, thirteen".