110031020113021 has 8 divisors (see below), whose sum is σ = 125749874920640. Its totient is φ = 94312199717568.

The previous prime is 110031020113019. The next prime is 110031020113039. The reversal of 110031020113021 is 120311020130011.

It is a happy number.

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

It is not a de Polignac number, because 110031020113021 - 2¹ = 110031020113019 is a prime.

It is a super-2 number, since 2×110031020113021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110031020112986 and 110031020113004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110031020113921) 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, 1342911 + ... + 14895148.

It is an arithmetic number, because the mean of its divisors is an integer number (15718734365080).

Almost surely, 2^{110031020113021} is an apocalyptic number.

It is an amenable number.

110031020113021 is a deficient number, since it is larger than the sum of its proper divisors (15718854807619).

110031020113021 is an equidigital number, since it uses as much as digits as its factorization.

110031020113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17206083.

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

Adding to 110031020113021 its reverse (120311020130011), we get a palindrome (230342040243032).

The spelling of 110031020113021 in words is "one hundred ten trillion, thirty-one billion, twenty million, one hundred thirteen thousand, twenty-one".