11111100011213 has 8 divisors (see below), whose sum is σ = 11526258787200. Its totient is φ = 10698075728368.

The previous prime is 11111100011203. The next prime is 11111100011261. The reversal of 11111100011213 is 31211000111111.

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 11111100011213 - 2²⁴ = 11111083233997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111100011203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533612681 + ... + 533633502.

It is an arithmetic number, because the mean of its divisors is an integer number (1440782348400).

Almost surely, 2^{11111100011213} is an apocalyptic number.

It is an amenable number.

11111100011213 is a deficient number, since it is larger than the sum of its proper divisors (415158775987).

11111100011213 is a wasteful number, since it uses less digits than its factorization.

11111100011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067246571.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 11111100011213 its reverse (31211000111111), we get a palindrome (42322100122324).

The spelling of 11111100011213 in words is "eleven trillion, one hundred eleven billion, one hundred million, eleven thousand, two hundred thirteen".