132643101 has 4 divisors (see below), whose sum is σ = 176857472. Its totient is φ = 88428732.

The previous prime is 132643099. The next prime is 132643103. The reversal of 132643101 is 101346231.

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 an interprime number because it is at equal distance from previous prime (132643099) and next prime (132643103).

It is not a de Polignac number, because 132643101 - 2¹ = 132643099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132643103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22107181 + ... + 22107186.

It is an arithmetic number, because the mean of its divisors is an integer number (44214368).

Almost surely, 2^132643101 is an apocalyptic number.

It is an amenable number.

132643101 is a deficient number, since it is larger than the sum of its proper divisors (44214371).

132643101 is an equidigital number, since it uses as much as digits as its factorization.

132643101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44214370.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 132643101 is about 11517.0786660507. The cubic root of 132643101 is about 509.9898767695.

Adding to 132643101 its reverse (101346231), we get a palindrome (233989332).

The spelling of 132643101 in words is "one hundred thirty-two million, six hundred forty-three thousand, one hundred one".