102010101102111 has 48 divisors (see below), whose sum is σ = 137723683249152. Its totient is φ = 67161994886400.

The previous prime is 102010101102083. The next prime is 102010101102121. The reversal of 102010101102111 is 111201101010201.

It is not a de Polignac number, because 102010101102111 - 2⁵ = 102010101102079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010101102121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22633701120 + ... + 22633705626.

It is an arithmetic number, because the mean of its divisors is an integer number (2869243401024).

Almost surely, 2^{102010101102111} is an apocalyptic number.

102010101102111 is a deficient number, since it is larger than the sum of its proper divisors (35713582147041).

102010101102111 is an equidigital number, since it uses as much as digits as its factorization.

102010101102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6432 (or 6331 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 102010101102111 its reverse (111201101010201), we get a palindrome (213211202112312).

The spelling of 102010101102111 in words is "one hundred two trillion, ten billion, one hundred one million, one hundred two thousand, one hundred eleven".