110021203410121 has 32 divisors (see below), whose sum is σ = 120646394265600. Its totient is φ = 99865608944640.

The previous prime is 110021203410109. The next prime is 110021203410161. The reversal of 110021203410121 is 121014302120011.

It is a cyclic number.

It is not a de Polignac number, because 110021203410121 - 2¹¹ = 110021203408073 is a prime.

It is a super-2 number, since 2×110021203410121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021203410161) 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 31 ways as a sum of consecutive naturals, for example, 4093189560 + ... + 4093216438.

It is an arithmetic number, because the mean of its divisors is an integer number (3770199820800).

Almost surely, 2^{110021203410121} is an apocalyptic number.

It is an amenable number.

110021203410121 is a deficient number, since it is larger than the sum of its proper divisors (10625190855479).

110021203410121 is a wasteful number, since it uses less digits than its factorization.

110021203410121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36009.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 110021203410121 its reverse (121014302120011), we get a palindrome (231035505530132).

The spelling of 110021203410121 in words is "one hundred ten trillion, twenty-one billion, two hundred three million, four hundred ten thousand, one hundred twenty-one".