11000111331213 has 24 divisors (see below), whose sum is σ = 16332661702656. Its totient is φ = 7129007964000.

The previous prime is 11000111331199. The next prime is 11000111331323. The reversal of 11000111331213 is 31213311100011.

11000111331213 is a `hidden beast` number, since 1 + 10 + 0 + 0 + 111 + 331 + 213 = 666.

It is not a de Polignac number, because 11000111331213 - 2²⁵ = 11000077776781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000111331613) 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, 13966573 + ... + 14733138.

It is an arithmetic number, because the mean of its divisors is an integer number (680527570944).

Almost surely, 2^{11000111331213} is an apocalyptic number.

It is an amenable number.

11000111331213 is a deficient number, since it is larger than the sum of its proper divisors (5332550371443).

11000111331213 is a wasteful number, since it uses less digits than its factorization.

11000111331213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28700905 (or 28700902 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 11000111331213 its reverse (31213311100011), we get a palindrome (42213422431224).

The spelling of 11000111331213 in words is "eleven trillion, one hundred eleven million, three hundred thirty-one thousand, two hundred thirteen".