132109999 has 8 divisors (see below), whose sum is σ = 157547520. Its totient is φ = 108313656.

The previous prime is 132109981. The next prime is 132110039. The reversal of 132109999 is 999901231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132109999 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 (132109949) 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, 410119 + ... + 410440.

It is an arithmetic number, because the mean of its divisors is an integer number (19693440).

Almost surely, 2^132109999 is an apocalyptic number.

132109999 is a deficient number, since it is larger than the sum of its proper divisors (25437521).

132109999 is an equidigital number, since it uses as much as digits as its factorization.

132109999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820589.

The product of its (nonzero) digits is 39366, while the sum is 43.

The square root of 132109999 is about 11493.9113882090. The cubic root of 132109999 is about 509.3057309497.

The spelling of 132109999 in words is "one hundred thirty-two million, one hundred nine thousand, nine hundred ninety-nine".