313133334 has 32 divisors (see below), whose sum is σ = 633657600. Its totient is φ = 103153632.

The previous prime is 313133333. The next prime is 313133351. The reversal of 313133334 is 433331313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313133333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202167 + ... + 203709.

It is an arithmetic number, because the mean of its divisors is an integer number (19801800).

Almost surely, 2^313133334 is an apocalyptic number.

313133334 is an abundant number, since it is smaller than the sum of its proper divisors (320524266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313133334 is a wasteful number, since it uses less digits than its factorization.

313133334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924.

The product of its digits is 2916, while the sum is 24.

The square root of 313133334 is about 17695.5738533680. The cubic root of 313133334 is about 679.0625302558.

Adding to 313133334 its reverse (433331313), we get a palindrome (746464647).

The spelling of 313133334 in words is "three hundred thirteen million, one hundred thirty-three thousand, three hundred thirty-four".