12320102233212 has 12 divisors (see below), whose sum is σ = 28746905210856. Its totient is φ = 4106700744400.

The previous prime is 12320102233177. The next prime is 12320102233217. The reversal of 12320102233212 is 21233220102321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320102233217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513337593039 + ... + 513337593062.

It is an arithmetic number, because the mean of its divisors is an integer number (2395575434238).

Almost surely, 2^{12320102233212} is an apocalyptic number.

12320102233212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12320102233212 is an abundant number, since it is smaller than the sum of its proper divisors (16426802977644).

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

12320102233212 is a wasteful number, since it uses less digits than its factorization.

12320102233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026675186108 (or 1026675186106 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12320102233212 its reverse (21233220102321), we get a palindrome (33553322335533).

The spelling of 12320102233212 in words is "twelve trillion, three hundred twenty billion, one hundred two million, two hundred thirty-three thousand, two hundred twelve".