10101000102111 has 32 divisors (see below), whose sum is σ = 15287022432000. Its totient is φ = 6589510540704.

The previous prime is 10101000102107. The next prime is 10101000102119. The reversal of 10101000102111 is 11120100010101.

It is not a de Polignac number, because 10101000102111 - 2² = 10101000102107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10101000102093 and 10101000102102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101000102119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8769921 + ... + 9854618.

It is an arithmetic number, because the mean of its divisors is an integer number (477719451000).

Almost surely, 2^{10101000102111} is an apocalyptic number.

10101000102111 is a deficient number, since it is larger than the sum of its proper divisors (5186022329889).

10101000102111 is a wasteful number, since it uses less digits than its factorization.

10101000102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18624980 (or 18624974 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10101000102111 its reverse (11120100010101), we get a palindrome (21221100112212).

The spelling of 10101000102111 in words is "ten trillion, one hundred one billion, one hundred two thousand, one hundred eleven".