11132013165 has 32 divisors (see below), whose sum is σ = 21921505536. Its totient is φ = 4697464320.

The previous prime is 11132013143. The next prime is 11132013199. The reversal of 11132013165 is 56131023111.

It is not a de Polignac number, because 11132013165 - 2⁸ = 11132012909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4076296 + ... + 4079025.

It is an arithmetic number, because the mean of its divisors is an integer number (685047048).

Almost surely, 2^11132013165 is an apocalyptic number.

11132013165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11132013165 is a deficient number, since it is larger than the sum of its proper divisors (10789492371).

11132013165 is a wasteful number, since it uses less digits than its factorization.

11132013165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155349.

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 11132013165 its reverse (56131023111), we get a palindrome (67263036276).

The spelling of 11132013165 in words is "eleven billion, one hundred thirty-two million, thirteen thousand, one hundred sixty-five".