111100313321 has 4 divisors (see below), whose sum is σ = 111332256000. Its totient is φ = 110868370644.

The previous prime is 111100313293. The next prime is 111100313351. The reversal of 111100313321 is 123313001111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111100313321 - 2¹⁸ = 111100051177 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 111100313321.

It is not an unprimeable number, because it can be changed into a prime (111100313351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115970621 + ... + 115971578.

It is an arithmetic number, because the mean of its divisors is an integer number (27833064000).

Almost surely, 2^111100313321 is an apocalyptic number.

It is an amenable number.

111100313321 is a deficient number, since it is larger than the sum of its proper divisors (231942679).

111100313321 is an equidigital number, since it uses as much as digits as its factorization.

111100313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231942678.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111100313321 its reverse (123313001111), we get a palindrome (234413314432).

The spelling of 111100313321 in words is "one hundred eleven billion, one hundred million, three hundred thirteen thousand, three hundred twenty-one".