310311211231313 has 16 divisors (see below), whose sum is σ = 321147936421200. Its totient is φ = 299632369152000.

The previous prime is 310311211231279. The next prime is 310311211231369. The reversal of 310311211231313 is 313132112113013.

It can be written as a sum of positive squares in 8 ways, for example, as 9492994624 + 310301718236689 = 97432^2 + 17615383^2 .

It is a cyclic number.

It is not a de Polignac number, because 310311211231313 - 2¹⁶ = 310311211165777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310311211231613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3099038 + ... + 25104311.

It is an arithmetic number, because the mean of its divisors is an integer number (20071746026325).

Almost surely, 2^{310311211231313} is an apocalyptic number.

It is an amenable number.

310311211231313 is a deficient number, since it is larger than the sum of its proper divisors (10836725189887).

310311211231313 is a wasteful number, since it uses less digits than its factorization.

310311211231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28206148.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 310311211231313 its reverse (313132112113013), we get a palindrome (623443323344326).

The spelling of 310311211231313 in words is "three hundred ten trillion, three hundred eleven billion, two hundred eleven million, two hundred thirty-one thousand, three hundred thirteen".