101022120110111 has 4 divisors (see below), whose sum is σ = 101206804059672. Its totient is φ = 100837436160552.

The previous prime is 101022120110047. The next prime is 101022120110143. The reversal of 101022120110111 is 111011021220101.

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 101022120110111 - 2⁶ = 101022120110047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022120110011) 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, 92341973960 + ... + 92341975053.

It is an arithmetic number, because the mean of its divisors is an integer number (25301701014918).

Almost surely, 2^{101022120110111} is an apocalyptic number.

101022120110111 is a deficient number, since it is larger than the sum of its proper divisors (184683949561).

101022120110111 is an equidigital number, since it uses as much as digits as its factorization.

101022120110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184683949560.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101022120110111 its reverse (111011021220101), we get a palindrome (212033141330212).

The spelling of 101022120110111 in words is "one hundred one trillion, twenty-two billion, one hundred twenty million, one hundred ten thousand, one hundred eleven".