11132131232099 has 4 divisors (see below), whose sum is σ = 11786962481064. Its totient is φ = 10477299983136.

The previous prime is 11132131232039. The next prime is 11132131232107. The reversal of 11132131232099 is 99023213123111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11132131232099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132131232039) 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, 327415624457 + ... + 327415624490.

It is an arithmetic number, because the mean of its divisors is an integer number (2946740620266).

Almost surely, 2^{11132131232099} is an apocalyptic number.

11132131232099 is a deficient number, since it is larger than the sum of its proper divisors (654831248965).

11132131232099 is an equidigital number, since it uses as much as digits as its factorization.

11132131232099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654831248964.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 11132131232099 in words is "eleven trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred thirty-two thousand, ninety-nine".