111011111013 has 8 divisors (see below), whose sum is σ = 161470706976. Its totient is φ = 67279461200.

The previous prime is 111011110999. The next prime is 111011111017. The reversal of 111011111013 is 310111110111.

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 111011111013 - 2⁵ = 111011110981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111011111013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681986498 + ... + 1681986563.

It is an arithmetic number, because the mean of its divisors is an integer number (20183838372).

Almost surely, 2^111011111013 is an apocalyptic number.

It is an amenable number.

111011111013 is a deficient number, since it is larger than the sum of its proper divisors (50459595963).

111011111013 is a wasteful number, since it uses less digits than its factorization.

111011111013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363973075.

The product of its (nonzero) digits is 3, while the sum is 12.

Adding to 111011111013 its reverse (310111110111), we get a palindrome (421122221124).

The spelling of 111011111013 in words is "one hundred eleven billion, eleven million, one hundred eleven thousand, thirteen".