110201010020111 has 4 divisors (see below), whose sum is σ = 110318120552424. Its totient is φ = 110083899487800.

The previous prime is 110201010020099. The next prime is 110201010020147. The reversal of 110201010020111 is 111020010102011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110201010020111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110201010020092 and 110201010020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110201010020161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58555264745 + ... + 58555266626.

It is an arithmetic number, because the mean of its divisors is an integer number (27579530138106).

Almost surely, 2^{110201010020111} is an apocalyptic number.

110201010020111 is a deficient number, since it is larger than the sum of its proper divisors (117110532313).

110201010020111 is an equidigital number, since it uses as much as digits as its factorization.

110201010020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117110532312.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 110201010020111 its reverse (111020010102011), we get a palindrome (221221020122122).

The spelling of 110201010020111 in words is "one hundred ten trillion, two hundred one billion, ten million, twenty thousand, one hundred eleven".