310331120120201 has 8 divisors (see below), whose sum is σ = 310432944233160. Its totient is φ = 310229297304192.

The previous prime is 310331120120159. The next prime is 310331120120249. The reversal of 310331120120201 is 102021021133013.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 165285709609801 + 145045410510400 = 12856349^2 + 12043480^2 .

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 310331120120201 - 2¹⁴ = 310331120103817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310331120120251) 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 7 ways as a sum of consecutive naturals, for example, 798983621 + ... + 799371933.

It is an arithmetic number, because the mean of its divisors is an integer number (38804118029145).

Almost surely, 2^{310331120120201} is an apocalyptic number.

It is an amenable number.

310331120120201 is a deficient number, since it is larger than the sum of its proper divisors (101824112959).

310331120120201 is a wasteful number, since it uses less digits than its factorization.

310331120120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648475.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 310331120120201 its reverse (102021021133013), we get a palindrome (412352141253214).

The spelling of 310331120120201 in words is "three hundred ten trillion, three hundred thirty-one billion, one hundred twenty million, one hundred twenty thousand, two hundred one".