13100030401243 has 2 divisors, whose sum is σ = 13100030401244. Its totient is φ = 13100030401242.

The previous prime is 13100030401193. The next prime is 13100030401267. The reversal of 13100030401243 is 34210403000131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13100030401243 is a prime.

It is a super-2 number, since 2×13100030401243² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13100030402243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550015200621 + 6550015200622.

It is an arithmetic number, because the mean of its divisors is an integer number (6550015200622).

Almost surely, 2^{13100030401243} is an apocalyptic number.

13100030401243 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100030401243 is an equidigital number, since it uses as much as digits as its factorization.

13100030401243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13100030401243 its reverse (34210403000131), we get a palindrome (47310433401374).

The spelling of 13100030401243 in words is "thirteen trillion, one hundred billion, thirty million, four hundred one thousand, two hundred forty-three".