12368161 has 8 divisors (see below), whose sum is σ = 13489280. Its totient is φ = 11271312.

The previous prime is 12368143. The next prime is 12368173. The reversal of 12368161 is 16186321.

12368161 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12368161 - 2¹¹ = 12366113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12368131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4995 + ... + 7048.

It is an arithmetic number, because the mean of its divisors is an integer number (1686160).

Almost surely, 2^12368161 is an apocalyptic number.

It is an amenable number.

12368161 is a deficient number, since it is larger than the sum of its proper divisors (1121119).

12368161 is a wasteful number, since it uses less digits than its factorization.

12368161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12135.

The product of its digits is 1728, while the sum is 28.

The square root of 12368161 is about 3516.8396323972. The cubic root of 12368161 is about 231.2606329662.

The spelling of 12368161 in words is "twelve million, three hundred sixty-eight thousand, one hundred sixty-one".