12302322231320 has 32 divisors (see below), whose sum is σ = 30196609114320. Its totient is φ = 4473571720320.

The previous prime is 12302322231293. The next prime is 12302322231337. The reversal of 12302322231320 is 2313222320321.

It is a self number, because there is not a number n which added to its sum of digits gives 12302322231320.

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, 13979911187 + ... + 13979912066.

Almost surely, 2^{12302322231320} is an apocalyptic number.

12302322231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302322231320 is an abundant number, since it is smaller than the sum of its proper divisors (17894286883000).

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

12302322231320 is a wasteful number, since it uses less digits than its factorization.

12302322231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27959823275 (or 27959823271 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12302322231320 its reverse (2313222320321), we get a palindrome (14615544551641).

The spelling of 12302322231320 in words is "twelve trillion, three hundred two billion, three hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty".