311012303210113 has 4 divisors (see below), whose sum is σ = 311046514230448. Its totient is φ = 310978092189780.

The previous prime is 311012303210107. The next prime is 311012303210239.

311012303210113 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-311012303210113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311012303219113) 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 3 ways as a sum of consecutive naturals, for example, 17105496531 + ... + 17105514712.

It is an arithmetic number, because the mean of its divisors is an integer number (77761628557612).

Almost surely, 2^{311012303210113} is an apocalyptic number.

It is an amenable number.

311012303210113 is a deficient number, since it is larger than the sum of its proper divisors (34211020335).

311012303210113 is an equidigital number, since it uses as much as digits as its factorization.

311012303210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34211020334.

The product of its (nonzero) digits is 324, while the sum is 22.

It can be divided in two parts, 31101230 and 3210113, that added together give a palindrome (34311343).

The spelling of 311012303210113 in words is "three hundred eleven trillion, twelve billion, three hundred three million, two hundred ten thousand, one hundred thirteen".