102111122063 has 2 divisors, whose sum is σ = 102111122064. Its totient is φ = 102111122062.

The previous prime is 102111121951. The next prime is 102111122119. The reversal of 102111122063 is 360221111201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102111122063 - 2¹⁰ = 102111121039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102111122963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055561031 + 51055561032.

It is an arithmetic number, because the mean of its divisors is an integer number (51055561032).

Almost surely, 2^102111122063 is an apocalyptic number.

102111122063 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111122063 is an equidigital number, since it uses as much as digits as its factorization.

102111122063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102111122063 its reverse (360221111201), we get a palindrome (462332233264).

The spelling of 102111122063 in words is "one hundred two billion, one hundred eleven million, one hundred twenty-two thousand, sixty-three".