311052440230201 has 8 divisors (see below), whose sum is σ = 317354888521440. Its totient is φ = 304784337706848.

The previous prime is 311052440230093. The next prime is 311052440230229. The reversal of 311052440230201 is 102032044250113.

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 311052440230201 - 2³⁷ = 310915001276729 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 311052440230201.

It is not an unprimeable number, because it can be changed into a prime (311052440230241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8586423676 + ... + 8586459901.

It is an arithmetic number, because the mean of its divisors is an integer number (39669361065180).

Almost surely, 2^{311052440230201} is an apocalyptic number.

It is an amenable number.

311052440230201 is a deficient number, since it is larger than the sum of its proper divisors (6302448291239).

311052440230201 is a wasteful number, since it uses less digits than its factorization.

311052440230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17172883943.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 311052440230201 its reverse (102032044250113), we get a palindrome (413084484480314).

The spelling of 311052440230201 in words is "three hundred eleven trillion, fifty-two billion, four hundred forty million, two hundred thirty thousand, two hundred one".