101202121112143 has 2 divisors, whose sum is σ = 101202121112144. Its totient is φ = 101202121112142.

The previous prime is 101202121112111. The next prime is 101202121112173. The reversal of 101202121112143 is 341211121202101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101202121112143 - 2⁵ = 101202121112111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101202121112173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50601060556071 + 50601060556072.

It is an arithmetic number, because the mean of its divisors is an integer number (50601060556072).

Almost surely, 2^{101202121112143} is an apocalyptic number.

101202121112143 is a deficient number, since it is larger than the sum of its proper divisors (1).

101202121112143 is an equidigital number, since it uses as much as digits as its factorization.

101202121112143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 101202121112143 its reverse (341211121202101), we get a palindrome (442413242314244).

The spelling of 101202121112143 in words is "one hundred one trillion, two hundred two billion, one hundred twenty-one million, one hundred twelve thousand, one hundred forty-three".