102101012111141 has 2 divisors, whose sum is σ = 102101012111142. Its totient is φ = 102101012111140.

The previous prime is 102101012111069. The next prime is 102101012111143. The reversal of 102101012111141 is 141111210101201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68297497492900 + 33803514618241 = 8264230^2 + 5814079^2 .

It is an emirp because it is prime and its reverse (141111210101201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102101012111141 is a prime.

It is a super-2 number, since 2×102101012111141² (a number of 29 digits) contains 22 as substring.

Together with 102101012111143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101012111143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050506055570 + 51050506055571.

It is an arithmetic number, because the mean of its divisors is an integer number (51050506055571).

Almost surely, 2^{102101012111141} is an apocalyptic number.

It is an amenable number.

102101012111141 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101012111141 is an equidigital number, since it uses as much as digits as its factorization.

102101012111141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 102101012111141 its reverse (141111210101201), we get a palindrome (243212222212342).

The spelling of 102101012111141 in words is "one hundred two trillion, one hundred one billion, twelve million, one hundred eleven thousand, one hundred forty-one".