313132233 has 8 divisors (see below), whose sum is σ = 417796000. Its totient is φ = 208611648.

The previous prime is 313132207. The next prime is 313132241. The reversal of 313132233 is 332231313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313132233 - 2¹⁴ = 313115849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313132033) 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 7 ways as a sum of consecutive naturals, for example, 30583 + ... + 39516.

It is an arithmetic number, because the mean of its divisors is an integer number (52224500).

Almost surely, 2^313132233 is an apocalyptic number.

It is an amenable number.

313132233 is a deficient number, since it is larger than the sum of its proper divisors (104663767).

313132233 is a wasteful number, since it uses less digits than its factorization.

313132233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71591.

The product of its digits is 972, while the sum is 21.

The square root of 313132233 is about 17695.5427438663. The cubic root of 313132233 is about 679.0617343768.

Adding to 313132233 its reverse (332231313), we get a palindrome (645363546).

The spelling of 313132233 in words is "three hundred thirteen million, one hundred thirty-two thousand, two hundred thirty-three".