311424342104513 has 32 divisors (see below), whose sum is σ = 351742012876800. Its totient is φ = 273123997977600.

The previous prime is 311424342104503. The next prime is 311424342104549. The reversal of 311424342104513 is 315401243424113.

It is not a de Polignac number, because 311424342104513 - 2⁴ = 311424342104497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311424342104503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2283218645 + ... + 2283355037.

It is an arithmetic number, because the mean of its divisors is an integer number (10991937902400).

Almost surely, 2^{311424342104513} is an apocalyptic number.

It is an amenable number.

311424342104513 is a deficient number, since it is larger than the sum of its proper divisors (40317670772287).

311424342104513 is a wasteful number, since it uses less digits than its factorization.

311424342104513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142313.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 311424342104513 its reverse (315401243424113), we get a palindrome (626825585528626).

The spelling of 311424342104513 in words is "three hundred eleven trillion, four hundred twenty-four billion, three hundred forty-two million, one hundred four thousand, five hundred thirteen".