12161317713230 has 128 divisors (see below), whose sum is σ = 26856710479872. Its totient is φ = 3870206005248.

The previous prime is 12161317713221. The next prime is 12161317713253. The reversal of 12161317713230 is 3231771316121.

12161317713230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28180442 + ... + 28608738.

It is an arithmetic number, because the mean of its divisors is an integer number (209818050624).

Almost surely, 2^{12161317713230} is an apocalyptic number.

12161317713230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12161317713230 is an abundant number, since it is smaller than the sum of its proper divisors (14695392766642).

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

12161317713230 is a wasteful number, since it uses less digits than its factorization.

12161317713230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428658.

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 12161317713230 in words is "twelve trillion, one hundred sixty-one billion, three hundred seventeen million, seven hundred thirteen thousand, two hundred thirty".