102301111193 has 2 divisors, whose sum is σ = 102301111194. Its totient is φ = 102301111192.

The previous prime is 102301111183. The next prime is 102301111261. The reversal of 102301111193 is 391111103201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77502105664 + 24799005529 = 278392^2 + 157477^2 .

It is a cyclic number.

It is not a de Polignac number, because 102301111193 - 2⁸ = 102301110937 is a prime.

It is not a weakly prime, because it can be changed into another prime (102301111153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51150555596 + 51150555597.

It is an arithmetic number, because the mean of its divisors is an integer number (51150555597).

Almost surely, 2^102301111193 is an apocalyptic number.

It is an amenable number.

102301111193 is a deficient number, since it is larger than the sum of its proper divisors (1).

102301111193 is an equidigital number, since it uses as much as digits as its factorization.

102301111193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 23.

Adding to 102301111193 its reverse (391111103201), we get a palindrome (493412214394).

The spelling of 102301111193 in words is "one hundred two billion, three hundred one million, one hundred eleven thousand, one hundred ninety-three".