11132205051 has 32 divisors (see below), whose sum is σ = 17059553280. Its totient is φ = 6386061600.

The previous prime is 11132205043. The next prime is 11132205157. The reversal of 11132205051 is 15050223111.

It is not a de Polignac number, because 11132205051 - 2³ = 11132205043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11132205011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764626 + ... + 779048.

It is an arithmetic number, because the mean of its divisors is an integer number (533111040).

Almost surely, 2^11132205051 is an apocalyptic number.

11132205051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11132205051 is a deficient number, since it is larger than the sum of its proper divisors (5927348229).

11132205051 is a wasteful number, since it uses less digits than its factorization.

11132205051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15687.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 11132205051 its reverse (15050223111), we get a palindrome (26182428162).

The spelling of 11132205051 in words is "eleven billion, one hundred thirty-two million, two hundred five thousand, fifty-one".