102113411243 has 2 divisors, whose sum is σ = 102113411244. Its totient is φ = 102113411242.

The previous prime is 102113411221. The next prime is 102113411251. The reversal of 102113411243 is 342114311201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102113411243 is a prime.

It is not a weakly prime, because it can be changed into another prime (102113411263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056705621 + 51056705622.

It is an arithmetic number, because the mean of its divisors is an integer number (51056705622).

Almost surely, 2^102113411243 is an apocalyptic number.

102113411243 is a deficient number, since it is larger than the sum of its proper divisors (1).

102113411243 is an equidigital number, since it uses as much as digits as its factorization.

102113411243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 102113411243 its reverse (342114311201), we get a palindrome (444227722444).

The spelling of 102113411243 in words is "one hundred two billion, one hundred thirteen million, four hundred eleven thousand, two hundred forty-three".