113212221230 has 8 divisors (see below), whose sum is σ = 203781998232. Its totient is φ = 45284888488.

The previous prime is 113212221209. The next prime is 113212221257. The reversal of 113212221230 is 32122212311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5660611052 + ... + 5660611071.

It is an arithmetic number, because the mean of its divisors is an integer number (25472749779).

Almost surely, 2^113212221230 is an apocalyptic number.

113212221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113212221230 is a deficient number, since it is larger than the sum of its proper divisors (90569777002).

113212221230 is a wasteful number, since it uses less digits than its factorization.

113212221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11321222130.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113212221230 its reverse (32122212311), we get a palindrome (145334433541).

It can be divided in two parts, 1 and 13212221230, that added together give a palindrome (13212221231).

The spelling of 113212221230 in words is "one hundred thirteen billion, two hundred twelve million, two hundred twenty-one thousand, two hundred thirty".