132111111309 has 4 divisors (see below), whose sum is σ = 176148148416. Its totient is φ = 88074074204.

The previous prime is 132111111287. The next prime is 132111111311. The reversal of 132111111309 is 903111111231.

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 132111111309 - 2¹² = 132111107213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132111111329) 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, 22018518549 + ... + 22018518554.

It is an arithmetic number, because the mean of its divisors is an integer number (44037037104).

Almost surely, 2^132111111309 is an apocalyptic number.

It is an amenable number.

132111111309 is a deficient number, since it is larger than the sum of its proper divisors (44037037107).

132111111309 is an equidigital number, since it uses as much as digits as its factorization.

132111111309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44037037106.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 132111111309 in words is "one hundred thirty-two billion, one hundred eleven million, one hundred eleven thousand, three hundred nine".