311113353 has 16 divisors (see below), whose sum is σ = 448454720. Its totient is φ = 191180736.

The previous prime is 311113331. The next prime is 311113357. The reversal of 311113353 is 353311113.

It is not a de Polignac number, because 311113353 - 2¹³ = 311105161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311113357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71650 + ... + 75867.

It is an arithmetic number, because the mean of its divisors is an integer number (28028420).

Almost surely, 2^311113353 is an apocalyptic number.

It is an amenable number.

311113353 is a deficient number, since it is larger than the sum of its proper divisors (137341367).

311113353 is a wasteful number, since it uses less digits than its factorization.

311113353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147576.

The product of its digits is 405, while the sum is 21.

The square root of 311113353 is about 17638.4056252259. The cubic root of 311113353 is about 677.5991988115.

Adding to 311113353 its reverse (353311113), we get a palindrome (664424466).

The spelling of 311113353 in words is "three hundred eleven million, one hundred thirteen thousand, three hundred fifty-three".