313133086 has 24 divisors (see below), whose sum is σ = 561166704. Its totient is φ = 128362080.

The previous prime is 313133071. The next prime is 313133087. The reversal of 313133086 is 680331313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313133087) 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 11 ways as a sum of consecutive naturals, for example, 13735 + ... + 28546.

It is an arithmetic number, because the mean of its divisors is an integer number (23381946).

Almost surely, 2^313133086 is an apocalyptic number.

313133086 is a deficient number, since it is larger than the sum of its proper divisors (248033618).

313133086 is a wasteful number, since it uses less digits than its factorization.

313133086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42336 (or 42313 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 313133086 is about 17695.5668459646. The cubic root of 313133086 is about 679.0623509844.

Adding to 313133086 its reverse (680331313), we get a palindrome (993464399).

The spelling of 313133086 in words is "three hundred thirteen million, one hundred thirty-three thousand, eighty-six".