111320132213 has 16 divisors (see below), whose sum is σ = 118643723520. Its totient is φ = 104147721216.

The previous prime is 111320132191. The next prime is 111320132219. The reversal of 111320132213 is 312231023111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111320132213 - 2⁶ = 111320132149 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 (111320132219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788081 + ... + 918537.

It is an arithmetic number, because the mean of its divisors is an integer number (7415232720).

Almost surely, 2^111320132213 is an apocalyptic number.

It is an amenable number.

111320132213 is a deficient number, since it is larger than the sum of its proper divisors (7323591307).

111320132213 is a wasteful number, since it uses less digits than its factorization.

111320132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131036.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111320132213 its reverse (312231023111), we get a palindrome (423551155324).

The spelling of 111320132213 in words is "one hundred eleven billion, three hundred twenty million, one hundred thirty-two thousand, two hundred thirteen".