110102301310021 has 8 divisors (see below), whose sum is σ = 118175878603224. Its totient is φ = 102206165276160.

The previous prime is 110102301310019. The next prime is 110102301310039. The reversal of 110102301310021 is 120013103201011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15501661956225 + 94600639353796 = 3937215^2 + 9726286^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 110102301310021 - 2¹ = 110102301310019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110102301309977 and 110102301310004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102301310321) 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, 44360313550 + ... + 44360316031.

It is an arithmetic number, because the mean of its divisors is an integer number (14771984825403).

Almost surely, 2^{110102301310021} is an apocalyptic number.

It is an amenable number.

110102301310021 is a deficient number, since it is larger than the sum of its proper divisors (8073577293203).

110102301310021 is an equidigital number, since it uses as much as digits as its factorization.

110102301310021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88720629671.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 110102301310021 its reverse (120013103201011), we get a palindrome (230115404511032).

The spelling of 110102301310021 in words is "one hundred ten trillion, one hundred two billion, three hundred one million, three hundred ten thousand, twenty-one".