1112311003321 has 4 divisors (see below), whose sum is σ = 1271212575232. Its totient is φ = 953409431412.

The previous prime is 1112311003319. The next prime is 1112311003327. The reversal of 1112311003321 is 1233001132111.

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 1112311003321 - 2¹ = 1112311003319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112311003327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79450785945 + ... + 79450785958.

It is an arithmetic number, because the mean of its divisors is an integer number (317803143808).

Almost surely, 2^{1112311003321} is an apocalyptic number.

It is an amenable number.

1112311003321 is a deficient number, since it is larger than the sum of its proper divisors (158901571911).

1112311003321 is an equidigital number, since it uses as much as digits as its factorization.

1112311003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158901571910.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1112311003321 its reverse (1233001132111), we get a palindrome (2345312135432).

The spelling of 1112311003321 in words is "one trillion, one hundred twelve billion, three hundred eleven million, three thousand, three hundred twenty-one".