12153161 has 2 divisors, whose sum is σ = 12153162. Its totient is φ = 12153160.

The previous prime is 12153157. The next prime is 12153199. The reversal of 12153161 is 16135121.

12153161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10758400 + 1394761 = 3280^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 12153161 - 2² = 12153157 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12153101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076580 + 6076581.

It is an arithmetic number, because the mean of its divisors is an integer number (6076581).

Almost surely, 2^12153161 is an apocalyptic number.

It is an amenable number.

12153161 is a deficient number, since it is larger than the sum of its proper divisors (1).

12153161 is an equidigital number, since it uses as much as digits as its factorization.

12153161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180, while the sum is 20.

The square root of 12153161 is about 3486.1384080383. The cubic root of 12153161 is about 229.9127646488.

Adding to 12153161 its reverse (16135121), we get a palindrome (28288282).

The spelling of 12153161 in words is "twelve million, one hundred fifty-three thousand, one hundred sixty-one".