311122113304 has 16 divisors (see below), whose sum is σ = 595765749600. Its totient is φ = 152251246752.

The previous prime is 311122113301. The next prime is 311122113331. The reversal of 311122113304 is 403311221113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311122113301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413725839 + ... + 413726590.

It is an arithmetic number, because the mean of its divisors is an integer number (37235359350).

Almost surely, 2^311122113304 is an apocalyptic number.

It is an amenable number.

311122113304 is a deficient number, since it is larger than the sum of its proper divisors (284643636296).

311122113304 is a wasteful number, since it uses less digits than its factorization.

311122113304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827452482 (or 827452478 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 311122113304 its reverse (403311221113), we get a palindrome (714433334417).

The spelling of 311122113304 in words is "three hundred eleven billion, one hundred twenty-two million, one hundred thirteen thousand, three hundred four".