2313321233312 has 48 divisors (see below), whose sum is σ = 4616162437320. Its totient is φ = 1141022564352.

The previous prime is 2313321233309. The next prime is 2313321233347. The reversal of 2313321233312 is 2133321233132.

It can be written as a sum of positive squares in 4 ways, for example, as 1350811115536 + 962510117776 = 1162244^2 + 981076^2 .

It is a super-3 number, since 3×2313321233312³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 295238 + ... + 2171130.

Almost surely, 2^{2313321233312} is an apocalyptic number.

It is an amenable number.

2313321233312 is a deficient number, since it is larger than the sum of its proper divisors (2302841204008).

2313321233312 is a wasteful number, since it uses less digits than its factorization.

2313321233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876425 (or 1876417 counting only the distinct ones).

The product of its digits is 11664, while the sum is 29.

Adding to 2313321233312 its reverse (2133321233132), we get a palindrome (4446642466444).

The spelling of 2313321233312 in words is "two trillion, three hundred thirteen billion, three hundred twenty-one million, two hundred thirty-three thousand, three hundred twelve".