110013231321 has 48 divisors (see below), whose sum is σ = 188390966400. Its totient is φ = 62846160768.

The previous prime is 110013231259. The next prime is 110013231331. The reversal of 110013231321 is 123132310011.

110013231321 is a `hidden beast` number, since 1 + 100 + 13 + 231 + 321 = 666.

It is not a de Polignac number, because 110013231321 - 2¹⁵ = 110013198553 is a prime.

It is a super-2 number, since 2×110013231321² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110013231294 and 110013231303.

It is not an unprimeable number, because it can be changed into a prime (110013231331) 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 47 ways as a sum of consecutive naturals, for example, 7492375 + ... + 7507043.

It is an arithmetic number, because the mean of its divisors is an integer number (3924811800).

Almost surely, 2^110013231321 is an apocalyptic number.

It is an amenable number.

110013231321 is a deficient number, since it is larger than the sum of its proper divisors (78377735079).

110013231321 is an equidigital number, since it uses as much as digits as its factorization.

110013231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19100 (or 19088 counting only the distinct ones).

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

Adding to 110013231321 its reverse (123132310011), we get a palindrome (233145541332).

The spelling of 110013231321 in words is "one hundred ten billion, thirteen million, two hundred thirty-one thousand, three hundred twenty-one".