11331123120011 has 8 divisors (see below), whose sum is σ = 11824111054080. Its totient is φ = 10838162719912.

The previous prime is 11331123119951. The next prime is 11331123120017. The reversal of 11331123120011 is 11002132113311.

11331123120011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11331123120011 - 2⁶ = 11331123119947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11331123120017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6040325 + ... + 7690758.

It is an arithmetic number, because the mean of its divisors is an integer number (1478013881760).

Almost surely, 2^{11331123120011} is an apocalyptic number.

11331123120011 is a deficient number, since it is larger than the sum of its proper divisors (492987934069).

11331123120011 is a wasteful number, since it uses less digits than its factorization.

11331123120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13766985.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11331123120011 its reverse (11002132113311), we get a palindrome (22333255233322).

The spelling of 11331123120011 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-three million, one hundred twenty thousand, eleven".