313331143323 has 32 divisors (see below), whose sum is σ = 468493159680. Its totient is φ = 184599077760.

The previous prime is 313331143303. The next prime is 313331143327. The reversal of 313331143323 is 323341133313.

It is a happy number.

It is not a de Polignac number, because 313331143323 - 2⁹ = 313331142811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313331143327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248988 + ... + 1478726.

It is an arithmetic number, because the mean of its divisors is an integer number (14640411240).

Almost surely, 2^313331143323 is an apocalyptic number.

313331143323 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

313331143323 is a deficient number, since it is larger than the sum of its proper divisors (155162016357).

313331143323 is a wasteful number, since it uses less digits than its factorization.

313331143323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230907.

The product of its digits is 17496, while the sum is 30.

Adding to 313331143323 its reverse (323341133313), we get a palindrome (636672276636).

It can be divided in two parts, 313331 and 143323, that added together give a palindrome (456654).

The spelling of 313331143323 in words is "three hundred thirteen billion, three hundred thirty-one million, one hundred forty-three thousand, three hundred twenty-three".