110021134401021 has 8 divisors (see below), whose sum is σ = 147454922790400. Its totient is φ = 72967384472832.

The previous prime is 110021134400981. The next prime is 110021134401029. The reversal of 110021134401021 is 120104431120011.

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

It is not a de Polignac number, because 110021134401021 - 2¹⁵ = 110021134368253 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 (110021134401029) 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, 95009614621 + ... + 95009615778.

It is an arithmetic number, because the mean of its divisors is an integer number (18431865348800).

Almost surely, 2^{110021134401021} is an apocalyptic number.

It is an amenable number.

110021134401021 is a deficient number, since it is larger than the sum of its proper divisors (37433788389379).

110021134401021 is a wasteful number, since it uses less digits than its factorization.

110021134401021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190019230595.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 110021134401021 its reverse (120104431120011), we get a palindrome (230125565521032).

The spelling of 110021134401021 in words is "one hundred ten trillion, twenty-one billion, one hundred thirty-four million, four hundred one thousand, twenty-one".