12313213213222 has 16 divisors (see below), whose sum is σ = 18473090927760. Its totient is φ = 6155516354848.

The previous prime is 12313213213207. The next prime is 12313213213237. The reversal of 12313213213222 is 22231231231321.

It is an interprime number because it is at equal distance from previous prime (12313213213207) and next prime (12313213213237).

It is a super-5 number, since 5×12313213213222⁵ (a number of 67 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488045304 + ... + 488070532.

It is an arithmetic number, because the mean of its divisors is an integer number (1154568182985).

Almost surely, 2^{12313213213222} is an apocalyptic number.

12313213213222 is a deficient number, since it is larger than the sum of its proper divisors (6159877714538).

12313213213222 is a wasteful number, since it uses less digits than its factorization.

12313213213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58775.

The product of its digits is 5184, while the sum is 28.

Adding to 12313213213222 its reverse (22231231231321), we get a palindrome (34544444444543).

The spelling of 12313213213222 in words is "twelve trillion, three hundred thirteen billion, two hundred thirteen million, two hundred thirteen thousand, two hundred twenty-two".