102100233000191 has 2 divisors, whose sum is σ = 102100233000192. Its totient is φ = 102100233000190.

The previous prime is 102100233000121. The next prime is 102100233000209. The reversal of 102100233000191 is 191000332001201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102100233000191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102100233000121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050116500095 + 51050116500096.

It is an arithmetic number, because the mean of its divisors is an integer number (51050116500096).

Almost surely, 2^{102100233000191} is an apocalyptic number.

102100233000191 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100233000191 is an equidigital number, since it uses as much as digits as its factorization.

102100233000191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 102100233000191 its reverse (191000332001201), we get a palindrome (293100565001392).

The spelling of 102100233000191 in words is "one hundred two trillion, one hundred billion, two hundred thirty-three million, one hundred ninety-one", and thus it is an aban number.