312323321113 has 8 divisors (see below), whose sum is σ = 325922542848. Its totient is φ = 298725761664.

The previous prime is 312323321087. The next prime is 312323321129. The reversal of 312323321113 is 311123323213.

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

It is a cyclic number.

It is not a de Polignac number, because 312323321113 - 2¹³ = 312323312921 is a prime.

It is a super-2 number, since 2×312323321113² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312323321143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23745 + ... + 790702.

It is an arithmetic number, because the mean of its divisors is an integer number (40740317856).

Almost surely, 2^312323321113 is an apocalyptic number.

It is an amenable number.

312323321113 is a deficient number, since it is larger than the sum of its proper divisors (13599221735).

312323321113 is a wasteful number, since it uses less digits than its factorization.

312323321113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831143.

The product of its digits is 1944, while the sum is 25.

Adding to 312323321113 its reverse (311123323213), we get a palindrome (623446644326).

The spelling of 312323321113 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred twenty-one thousand, one hundred thirteen".