110021112112101 has 16 divisors (see below), whose sum is σ = 147617127834624. Its totient is φ = 72886388473584.

The previous prime is 110021112112049. The next prime is 110021112112141. The reversal of 110021112112101 is 101211211120011.

It is not a de Polignac number, because 110021112112101 - 2⁴¹ = 107822088856549 is a prime.

It is a super-4 number, since 4×110021112112101⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021112112141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13795971 + ... + 20257616.

It is an arithmetic number, because the mean of its divisors is an integer number (9226070489664).

Almost surely, 2^{110021112112101} is an apocalyptic number.

It is an amenable number.

110021112112101 is a deficient number, since it is larger than the sum of its proper divisors (37596015722523).

110021112112101 is a wasteful number, since it uses less digits than its factorization.

110021112112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34060360.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110021112112101 its reverse (101211211120011), we get a palindrome (211232323232112).

The spelling of 110021112112101 in words is "one hundred ten trillion, twenty-one billion, one hundred twelve million, one hundred twelve thousand, one hundred one".