311000112334 has 4 divisors (see below), whose sum is σ = 466500168504. Its totient is φ = 155500056166.

The previous prime is 311000112331. The next prime is 311000112347. The reversal of 311000112334 is 433211000113.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311000112331) 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 as a sum of consecutive naturals, namely, 77750028082 + ... + 77750028085.

It is an arithmetic number, because the mean of its divisors is an integer number (116625042126).

Almost surely, 2^311000112334 is an apocalyptic number.

311000112334 is a deficient number, since it is larger than the sum of its proper divisors (155500056170).

311000112334 is a wasteful number, since it uses less digits than its factorization.

311000112334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155500056169.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 311000112334 its reverse (433211000113), we get a palindrome (744211112447).

The spelling of 311000112334 in words is "three hundred eleven billion, one hundred twelve thousand, three hundred thirty-four".