12313112213 has 8 divisors (see below), whose sum is σ = 12490394400. Its totient is φ = 12137092240.

The previous prime is 12313112183. The next prime is 12313112327. The reversal of 12313112213 is 31221131321.

It is a happy number.

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 12313112213 - 2⁸ = 12313111957 is a prime.

It is a super-2 number, since 2×12313112213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313102213) 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, 295895 + ... + 334932.

It is an arithmetic number, because the mean of its divisors is an integer number (1561299300).

Almost surely, 2^12313112213 is an apocalyptic number.

It is an amenable number.

12313112213 is a deficient number, since it is larger than the sum of its proper divisors (177282187).

12313112213 is a wasteful number, since it uses less digits than its factorization.

12313112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631107.

The product of its digits is 216, while the sum is 20.

Adding to 12313112213 its reverse (31221131321), we get a palindrome (43534243534).

The spelling of 12313112213 in words is "twelve billion, three hundred thirteen million, one hundred twelve thousand, two hundred thirteen".