11331131000111 has 8 divisors (see below), whose sum is σ = 12275826861984. Its totient is φ = 10396873766880.

The previous prime is 11331131000099. The next prime is 11331131000207. The reversal of 11331131000111 is 11100013113311.

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 11331131000111 - 2¹⁰ = 11331130999087 is a prime.

It is a super-2 number, since 2×11331131000111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11331131000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131200111) 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, 2609654900 + ... + 2609659241.

It is an arithmetic number, because the mean of its divisors is an integer number (1534478357748).

Almost surely, 2^{11331131000111} is an apocalyptic number.

11331131000111 is a deficient number, since it is larger than the sum of its proper divisors (944695861873).

11331131000111 is a wasteful number, since it uses less digits than its factorization.

11331131000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219314321.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 11331131000111 its reverse (11100013113311), we get a palindrome (22431144113422).

The spelling of 11331131000111 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred eleven", and thus it is an aban number.