101000122102111 has 4 divisors (see below), whose sum is σ = 101003012893000. Its totient is φ = 100997231311224.

The previous prime is 101000122102097. The next prime is 101000122102163. The reversal of 101000122102111 is 111201221000101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101000122102111 - 2¹³ = 101000122093919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101000122102091 and 101000122102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000122102171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445343036 + ... + 1445412913.

It is an arithmetic number, because the mean of its divisors is an integer number (25250753223250).

Almost surely, 2^{101000122102111} is an apocalyptic number.

101000122102111 is a deficient number, since it is larger than the sum of its proper divisors (2890790889).

101000122102111 is an equidigital number, since it uses as much as digits as its factorization.

101000122102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890790888.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101000122102111 its reverse (111201221000101), we get a palindrome (212201343102212).

The spelling of 101000122102111 in words is "one hundred one trillion, one hundred twenty-two million, one hundred two thousand, one hundred eleven".