132661011 has 8 divisors (see below), whose sum is σ = 202150144. Its totient is φ = 75806280.

The previous prime is 132660989. The next prime is 132661057. The reversal of 132661011 is 110166231.

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

It is not a de Polignac number, because 132661011 - 2⁷ = 132660883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6317191 = 132661011 / (1 + 3 + 2 + 6 + 6 + 1 + 0 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (132661411) 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, 3158575 + ... + 3158616.

It is an arithmetic number, because the mean of its divisors is an integer number (25268768).

Almost surely, 2^132661011 is an apocalyptic number.

132661011 is a deficient number, since it is larger than the sum of its proper divisors (69489133).

132661011 is an equidigital number, since it uses as much as digits as its factorization.

132661011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317201.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 132661011 is about 11517.8561807309. The cubic root of 132661011 is about 510.0128293582.

The spelling of 132661011 in words is "one hundred thirty-two million, six hundred sixty-one thousand, eleven".