132260161 has 4 divisors (see below), whose sum is σ = 144283824. Its totient is φ = 120236500.

The previous prime is 132260113. The next prime is 132260173. The reversal of 132260161 is 161062231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132260161 - 2⁹ = 132259649 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132260461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6011815 + ... + 6011836.

It is an arithmetic number, because the mean of its divisors is an integer number (36070956).

Almost surely, 2^132260161 is an apocalyptic number.

132260161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132260161 is a deficient number, since it is larger than the sum of its proper divisors (12023663).

132260161 is a wasteful number, since it uses less digits than its factorization.

132260161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023662.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 132260161 is about 11500.4417741233. The cubic root of 132260161 is about 509.4986242705.

The spelling of 132260161 in words is "one hundred thirty-two million, two hundred sixty thousand, one hundred sixty-one".