13100020420327 has 2 divisors, whose sum is σ = 13100020420328. Its totient is φ = 13100020420326.

The previous prime is 13100020420243. The next prime is 13100020420337. The reversal of 13100020420327 is 72302402000131.

It is a happy number.

13100020420327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13100020420327 - 2⁷ = 13100020420199 is a prime.

It is a super-2 number, since 2×13100020420327² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13100020420337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550010210163 + 6550010210164.

It is an arithmetic number, because the mean of its divisors is an integer number (6550010210164).

Almost surely, 2^{13100020420327} is an apocalyptic number.

13100020420327 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100020420327 is an equidigital number, since it uses as much as digits as its factorization.

13100020420327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 13100020420327 its reverse (72302402000131), we get a palindrome (85402422420458).

The spelling of 13100020420327 in words is "thirteen trillion, one hundred billion, twenty million, four hundred twenty thousand, three hundred twenty-seven".