11201132099 has 4 divisors (see below), whose sum is σ = 11212961064. Its totient is φ = 11189303136.

The previous prime is 11201132093. The next prime is 11201132147. The reversal of 11201132099 is 99023110211.

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

It is a cyclic number.

It is not a de Polignac number, because 11201132099 - 2⁴ = 11201132083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201132093) 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, 5913062 + ... + 5914955.

It is an arithmetic number, because the mean of its divisors is an integer number (2803240266).

Almost surely, 2^11201132099 is an apocalyptic number.

11201132099 is a deficient number, since it is larger than the sum of its proper divisors (11828965).

11201132099 is an equidigital number, since it uses as much as digits as its factorization.

11201132099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11828964.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 11201132099 in words is "eleven billion, two hundred one million, one hundred thirty-two thousand, ninety-nine".