3011112301321 has 4 divisors (see below), whose sum is σ = 3011200223044. Its totient is φ = 3011024379600.

The previous prime is 3011112301297. The next prime is 3011112301367. The reversal of 3011112301321 is 1231032111103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1714622638096 + 1296489663225 = 1309436^2 + 1138635^2 .

It is a cyclic number.

It is not a de Polignac number, because 3011112301321 - 2⁷ = 3011112301193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011112361321) 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, 43909470 + ... + 43977991.

It is an arithmetic number, because the mean of its divisors is an integer number (752800055761).

Almost surely, 2^{3011112301321} is an apocalyptic number.

It is an amenable number.

3011112301321 is a deficient number, since it is larger than the sum of its proper divisors (87921723).

3011112301321 is an equidigital number, since it uses as much as digits as its factorization.

3011112301321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87921722.

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

Adding to 3011112301321 its reverse (1231032111103), we get a palindrome (4242144412424).

The spelling of 3011112301321 in words is "three trillion, eleven billion, one hundred twelve million, three hundred one thousand, three hundred twenty-one".