313344230233 has 4 divisors (see below), whose sum is σ = 316574583220. Its totient is φ = 310113877248.

The previous prime is 313344230189. The next prime is 313344230257. The reversal of 313344230233 is 332032443313.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76888634944 + 236455595289 = 277288^2 + 486267^2 .

It is a cyclic number.

It is not a de Polignac number, because 313344230233 - 2²¹ = 313342133081 is a prime.

It is a super-2 number, since 2×313344230233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313344230195 and 313344230204.

It is not an unprimeable number, because it can be changed into a prime (313344230033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1615176348 + ... + 1615176541.

It is an arithmetic number, because the mean of its divisors is an integer number (79143645805).

Almost surely, 2^313344230233 is an apocalyptic number.

It is an amenable number.

313344230233 is a deficient number, since it is larger than the sum of its proper divisors (3230352987).

313344230233 is an equidigital number, since it uses as much as digits as its factorization.

313344230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230352986.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 313344230233 its reverse (332032443313), we get a palindrome (645376673546).

The spelling of 313344230233 in words is "three hundred thirteen billion, three hundred forty-four million, two hundred thirty thousand, two hundred thirty-three".