10002111101 has 2 divisors, whose sum is σ = 10002111102. Its totient is φ = 10002111100.

The previous prime is 10002111073. The next prime is 10002111121. The reversal of 10002111101 is 10111120001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9799020100 + 203091001 = 98990^2 + 14251^2 .

It is an emirp because it is prime and its reverse (10111120001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10002111101 - 2⁶ = 10002111037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002111121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001055550 + 5001055551.

It is an arithmetic number, because the mean of its divisors is an integer number (5001055551).

Almost surely, 2^10002111101 is an apocalyptic number.

It is an amenable number.

10002111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002111101 is an equidigital number, since it uses as much as digits as its factorization.

10002111101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10002111101 its reverse (10111120001), we get a palindrome (20113231102).

The spelling of 10002111101 in words is "ten billion, two million, one hundred eleven thousand, one hundred one".