132100109 has 4 divisors (see below), whose sum is σ = 137843616. Its totient is φ = 126356604.

The previous prime is 132100099. The next prime is 132100139. The reversal of 132100109 is 901001231.

It is a happy number.

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 132100109 - 2⁴ = 132100093 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 (132100139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2871719 + ... + 2871764.

It is an arithmetic number, because the mean of its divisors is an integer number (34460904).

Almost surely, 2^132100109 is an apocalyptic number.

It is an amenable number.

132100109 is a deficient number, since it is larger than the sum of its proper divisors (5743507).

132100109 is an equidigital number, since it uses as much as digits as its factorization.

132100109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743506.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 132100109 is about 11493.4811523750. The cubic root of 132100109 is about 509.2930214415.

The spelling of 132100109 in words is "one hundred thirty-two million, one hundred thousand, one hundred nine".