1320311331301 has 8 divisors (see below), whose sum is σ = 1329083683200. Its totient is φ = 1311539355600.

The previous prime is 1320311331239. The next prime is 1320311331341. The reversal of 1320311331301 is 1031331130231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320311331301 - 2³¹ = 1318163847653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320311331341) 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 7 ways as a sum of consecutive naturals, for example, 12727320 + ... + 12830638.

It is an arithmetic number, because the mean of its divisors is an integer number (166135460400).

Almost surely, 2^{1320311331301} is an apocalyptic number.

It is an amenable number.

1320311331301 is a deficient number, since it is larger than the sum of its proper divisors (8772351899).

1320311331301 is a wasteful number, since it uses less digits than its factorization.

1320311331301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188099.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1320311331301 its reverse (1031331130231), we get a palindrome (2351642461532).

The spelling of 1320311331301 in words is "one trillion, three hundred twenty billion, three hundred eleven million, three hundred thirty-one thousand, three hundred one".