102111022103 has 2 divisors, whose sum is σ = 102111022104. Its totient is φ = 102111022102.

The previous prime is 102111022093. The next prime is 102111022129. The reversal of 102111022103 is 301220111201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102111022103 - 2⁸ = 102111021847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102111022703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055511051 + 51055511052.

It is an arithmetic number, because the mean of its divisors is an integer number (51055511052).

Almost surely, 2^102111022103 is an apocalyptic number.

102111022103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111022103 is an equidigital number, since it uses as much as digits as its factorization.

102111022103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102111022103 its reverse (301220111201), we get a palindrome (403331133304).

The spelling of 102111022103 in words is "one hundred two billion, one hundred eleven million, twenty-two thousand, one hundred three".