1002002110111 has 2 divisors, whose sum is σ = 1002002110112. Its totient is φ = 1002002110110.

The previous prime is 1002002110099. The next prime is 1002002110121. The reversal of 1002002110111 is 1110112002001.

It is an a-pointer prime, because the next prime (1002002110121) can be obtained adding 1002002110111 to its sum of digits (10).

It is a strong prime.

It is an emirp because it is prime and its reverse (1110112002001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002002110111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002002110121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501001055055 + 501001055056.

It is an arithmetic number, because the mean of its divisors is an integer number (501001055056).

Almost surely, 2^{1002002110111} is an apocalyptic number.

1002002110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002002110111 is an equidigital number, since it uses as much as digits as its factorization.

1002002110111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1002002110111 its reverse (1110112002001), we get a palindrome (2112114112112).

The spelling of 1002002110111 in words is "one trillion, two billion, two million, one hundred ten thousand, one hundred eleven".