12213321233130 has 24 divisors (see below), whose sum is σ = 31754635206372. Its totient is φ = 3256885662144.

The previous prime is 12213321233059. The next prime is 12213321233143. The reversal of 12213321233130 is 3133212331221.

12213321233130 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 3 + 321 + 2 + 331 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11939353783569 + 273967449561 = 3455337^2 + 523419^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12213321233094 and 12213321233103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67851784539 + ... + 67851784718.

Almost surely, 2^{12213321233130} is an apocalyptic number.

12213321233130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213321233130 is an abundant number, since it is smaller than the sum of its proper divisors (19541313973242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12213321233130 is a wasteful number, since it uses less digits than its factorization.

12213321233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135703569270 (or 135703569267 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12213321233130 its reverse (3133212331221), we get a palindrome (15346533564351).

The spelling of 12213321233130 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-one million, two hundred thirty-three thousand, one hundred thirty".