313233133203 has 12 divisors (see below), whose sum is σ = 462074409888. Its totient is φ = 204379065360.

The previous prime is 313233133159. The next prime is 313233133219. The reversal of 313233133203 is 302331332313.

313233133203 is a `hidden beast` number, since 3 + 1 + 3 + 2 + 331 + 3 + 320 + 3 = 666.

It is not a de Polignac number, because 313233133203 - 2⁶ = 313233133139 is a prime.

It is a super-2 number, since 2×313233133203² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313233133403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370251508 + ... + 370252353.

It is an arithmetic number, because the mean of its divisors is an integer number (38506200824).

Almost surely, 2^313233133203 is an apocalyptic number.

313233133203 is a deficient number, since it is larger than the sum of its proper divisors (148841276685).

313233133203 is a wasteful number, since it uses less digits than its factorization.

313233133203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740503914 (or 740503911 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 313233133203 its reverse (302331332313), we get a palindrome (615564465516).

The spelling of 313233133203 in words is "three hundred thirteen billion, two hundred thirty-three million, one hundred thirty-three thousand, two hundred three".