102101222112143 has 2 divisors, whose sum is σ = 102101222112144. Its totient is φ = 102101222112142.

The previous prime is 102101222112121. The next prime is 102101222112157. The reversal of 102101222112143 is 341211222101201.

It is a strong prime.

It is an emirp because it is prime and its reverse (341211222101201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102101222112143 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101222112103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050611056071 + 51050611056072.

It is an arithmetic number, because the mean of its divisors is an integer number (51050611056072).

Almost surely, 2^{102101222112143} is an apocalyptic number.

102101222112143 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101222112143 is an equidigital number, since it uses as much as digits as its factorization.

102101222112143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 102101222112143 its reverse (341211222101201), we get a palindrome (443312444213344).

The spelling of 102101222112143 in words is "one hundred two trillion, one hundred one billion, two hundred twenty-two million, one hundred twelve thousand, one hundred forty-three".