11131213332303 has 24 divisors (see below), whose sum is σ = 16194793071600. Its totient is φ = 7367149991040.

The previous prime is 11131213332299. The next prime is 11131213332313. The reversal of 11131213332303 is 30323331213111.

11131213332303 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 1 + 21 + 3 + 332 + 303 = 666.

11131213332303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11131213332303 - 2² = 11131213332299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131213332313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395788 + ... + 4734878.

It is an arithmetic number, because the mean of its divisors is an integer number (674783044650).

Almost surely, 2^{11131213332303} is an apocalyptic number.

11131213332303 is a deficient number, since it is larger than the sum of its proper divisors (5063579739297).

11131213332303 is a wasteful number, since it uses less digits than its factorization.

11131213332303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341159 (or 4341156 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 11131213332303 its reverse (30323331213111), we get a palindrome (41454544545414).

The spelling of 11131213332303 in words is "eleven trillion, one hundred thirty-one billion, two hundred thirteen million, three hundred thirty-two thousand, three hundred three".