12132033161 has 2 divisors, whose sum is σ = 12132033162. Its totient is φ = 12132033160.

The previous prime is 12132033143. The next prime is 12132033223. The reversal of 12132033161 is 16133023121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11544213136 + 587820025 = 107444^2 + 24245^2 .

It is a cyclic number.

It is not a de Polignac number, because 12132033161 - 2⁶ = 12132033097 is a prime.

It is not a weakly prime, because it can be changed into another prime (12132033961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066016580 + 6066016581.

It is an arithmetic number, because the mean of its divisors is an integer number (6066016581).

Almost surely, 2^12132033161 is an apocalyptic number.

It is an amenable number.

12132033161 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132033161 is an equidigital number, since it uses as much as digits as its factorization.

12132033161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12132033161 its reverse (16133023121), we get a palindrome (28265056282).

The spelling of 12132033161 in words is "twelve billion, one hundred thirty-two million, thirty-three thousand, one hundred sixty-one".