102113300221109 has 2 divisors, whose sum is σ = 102113300221110. Its totient is φ = 102113300221108.

The previous prime is 102113300221069. The next prime is 102113300221133. The reversal of 102113300221109 is 901122003311201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76983602440900 + 25129697780209 = 8774030^2 + 5012953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102113300221109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102113300221169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056650110554 + 51056650110555.

It is an arithmetic number, because the mean of its divisors is an integer number (51056650110555).

Almost surely, 2^{102113300221109} is an apocalyptic number.

It is an amenable number.

102113300221109 is a deficient number, since it is larger than the sum of its proper divisors (1).

102113300221109 is an equidigital number, since it uses as much as digits as its factorization.

102113300221109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 102113300221109 in words is "one hundred two trillion, one hundred thirteen billion, three hundred million, two hundred twenty-one thousand, one hundred nine".