102111201119 has 2 divisors, whose sum is σ = 102111201120. Its totient is φ = 102111201118.

The previous prime is 102111201089. The next prime is 102111201139. The reversal of 102111201119 is 911102111201.

It is an a-pointer prime, because the next prime (102111201139) can be obtained adding 102111201119 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102111201119 - 2¹⁶ = 102111135583 is a prime.

It is a super-2 number, since 2×102111201119² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102111201119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102111201139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055600559 + 51055600560.

It is an arithmetic number, because the mean of its divisors is an integer number (51055600560).

Almost surely, 2^102111201119 is an apocalyptic number.

102111201119 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111201119 is an equidigital number, since it uses as much as digits as its factorization.

102111201119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 102111201119 in words is "one hundred two billion, one hundred eleven million, two hundred one thousand, one hundred nineteen".