110110021020111 has 8 divisors (see below), whose sum is σ = 167786698697344. Its totient is φ = 62920012011480.

The previous prime is 110110021020061. The next prime is 110110021020133. The reversal of 110110021020111 is 111020120011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110110021020111 - 2²⁵ = 110109987465679 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 (110110021020611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621667167125 + ... + 2621667167166.

It is an arithmetic number, because the mean of its divisors is an integer number (20973337337168).

Almost surely, 2^{110110021020111} is an apocalyptic number.

110110021020111 is a deficient number, since it is larger than the sum of its proper divisors (57676677677233).

110110021020111 is an equidigital number, since it uses as much as digits as its factorization.

110110021020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243334334301.

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

Adding to 110110021020111 its reverse (111020120011011), we get a palindrome (221130141031122).

The spelling of 110110021020111 in words is "one hundred ten trillion, one hundred ten billion, twenty-one million, twenty thousand, one hundred eleven".