310121121013 has 16 divisors (see below), whose sum is σ = 338666572800. Its totient is φ = 281634633280.

The previous prime is 310121120927. The next prime is 310121121019.

It is a happy number.

310121121013 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-310121121013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310121121019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65520795 + ... + 65525527.

It is an arithmetic number, because the mean of its divisors is an integer number (21166660800).

Almost surely, 2^310121121013 is an apocalyptic number.

It is an amenable number.

310121121013 is a deficient number, since it is larger than the sum of its proper divisors (28545451787).

310121121013 is a wasteful number, since it uses less digits than its factorization.

310121121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9692.

The product of its (nonzero) digits is 36, while the sum is 16.

It can be divided in two parts, 310121 and 121013, that added together give a palindrome (431134).

The spelling of 310121121013 in words is "three hundred ten billion, one hundred twenty-one million, one hundred twenty-one thousand, thirteen".