102111010303 has 2 divisors, whose sum is σ = 102111010304. Its totient is φ = 102111010302.

The previous prime is 102111010297. The next prime is 102111010307. The reversal of 102111010303 is 303010111201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102111010303 - 2²⁵ = 102077455871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102111010307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055505151 + 51055505152.

It is an arithmetic number, because the mean of its divisors is an integer number (51055505152).

Almost surely, 2^102111010303 is an apocalyptic number.

102111010303 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111010303 is an equidigital number, since it uses as much as digits as its factorization.

102111010303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 102111010303 its reverse (303010111201), we get a palindrome (405121121504).

The spelling of 102111010303 in words is "one hundred two billion, one hundred eleven million, ten thousand, three hundred three".