110023031321 has 32 divisors (see below), whose sum is σ = 137151590400. Its totient is φ = 86159324160.

The previous prime is 110023031309. The next prime is 110023031351. The reversal of 110023031321 is 123130320011.

It is not a de Polignac number, because 110023031321 - 2¹⁰ = 110023030297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110023031321.

It is not an unprimeable number, because it can be changed into a prime (110023031351) 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, 330041 + ... + 573561.

It is an arithmetic number, because the mean of its divisors is an integer number (4285987200).

Almost surely, 2^110023031321 is an apocalyptic number.

It is an amenable number.

110023031321 is a deficient number, since it is larger than the sum of its proper divisors (27128559079).

110023031321 is a wasteful number, since it uses less digits than its factorization.

110023031321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243669.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 110023031321 its reverse (123130320011), we get a palindrome (233153351332).

The spelling of 110023031321 in words is "one hundred ten billion, twenty-three million, thirty-one thousand, three hundred twenty-one".