111132212230 has 16 divisors (see below), whose sum is σ = 215425519344. Its totient is φ = 41033432160.

The previous prime is 111132212197. The next prime is 111132212231. The reversal of 111132212230 is 32212231111.

It is a junction number, because it is equal to n+sod(n) for n = 111132212198 and 111132212207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132212231) 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, 427431456 + ... + 427431715.

It is an arithmetic number, because the mean of its divisors is an integer number (13464094959).

Almost surely, 2^111132212230 is an apocalyptic number.

111132212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111132212230 is a deficient number, since it is larger than the sum of its proper divisors (104293307114).

111132212230 is a wasteful number, since it uses less digits than its factorization.

111132212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854863191.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111132212230 its reverse (32212231111), we get a palindrome (143344443341).

The spelling of 111132212230 in words is "one hundred eleven billion, one hundred thirty-two million, two hundred twelve thousand, two hundred thirty".