311320103001 has 8 divisors (see below), whose sum is σ = 436940495520. Its totient is φ = 196623222912.

The previous prime is 311320102997. The next prime is 311320103027. The reversal of 311320103001 is 100301023113.

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

It is not a de Polignac number, because 311320103001 - 2² = 311320102997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (311320103401) 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, 2730878040 + ... + 2730878153.

It is an arithmetic number, because the mean of its divisors is an integer number (54617561940).

Almost surely, 2^311320103001 is an apocalyptic number.

It is an amenable number.

311320103001 is a deficient number, since it is larger than the sum of its proper divisors (125620392519).

311320103001 is a wasteful number, since it uses less digits than its factorization.

311320103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5461756215.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 311320103001 its reverse (100301023113), we get a palindrome (411621126114).

The spelling of 311320103001 in words is "three hundred eleven billion, three hundred twenty million, one hundred three thousand, one".