111101223013 has 8 divisors (see below), whose sum is σ = 121204719936. Its totient is φ = 100998290400.

The previous prime is 111101222971. The next prime is 111101223017. The reversal of 111101223013 is 310322101111.

It is a happy number.

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 111101223013 - 2²⁵ = 111067668581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111101223017) 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, 342745 + ... + 582817.

It is an arithmetic number, because the mean of its divisors is an integer number (15150589992).

Almost surely, 2^111101223013 is an apocalyptic number.

It is an amenable number.

111101223013 is a deficient number, since it is larger than the sum of its proper divisors (10103496923).

111101223013 is a wasteful number, since it uses less digits than its factorization.

111101223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282155.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111101223013 its reverse (310322101111), we get a palindrome (421423324124).

The spelling of 111101223013 in words is "one hundred eleven billion, one hundred one million, two hundred twenty-three thousand, thirteen".