110031321321 has 32 divisors (see below), whose sum is σ = 166708039680. Its totient is φ = 71694132048.

The previous prime is 110031321319. The next prime is 110031321329. The reversal of 110031321321 is 123123130011.

110031321321 is a `hidden beast` number, since 1 + 10 + 0 + 313 + 21 + 321 = 666.

It is not a de Polignac number, because 110031321321 - 2¹ = 110031321319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110031321294 and 110031321303.

It is not an unprimeable number, because it can be changed into a prime (110031321329) 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 31 ways as a sum of consecutive naturals, for example, 862930 + ... + 982196.

It is an arithmetic number, because the mean of its divisors is an integer number (5209626240).

Almost surely, 2^110031321321 is an apocalyptic number.

It is an amenable number.

110031321321 is a deficient number, since it is larger than the sum of its proper divisors (56676718359).

110031321321 is a wasteful number, since it uses less digits than its factorization.

110031321321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120050 (or 120044 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 110031321321 its reverse (123123130011), we get a palindrome (233154451332).

The spelling of 110031321321 in words is "one hundred ten billion, thirty-one million, three hundred twenty-one thousand, three hundred twenty-one".