113230022312 has 32 divisors (see below), whose sum is σ = 239593312800. Its totient is φ = 49693425600.

The previous prime is 113230022293. The next prime is 113230022329. The reversal of 113230022312 is 213220032311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22182014 + ... + 22187117.

It is an arithmetic number, because the mean of its divisors is an integer number (7487291025).

Almost surely, 2^113230022312 is an apocalyptic number.

It is an amenable number.

113230022312 is an abundant number, since it is smaller than the sum of its proper divisors (126363290488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113230022312 is a wasteful number, since it uses less digits than its factorization.

113230022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44369177 (or 44369173 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113230022312 its reverse (213220032311), we get a palindrome (326450054623).

Subtracting 113230022312 from its reverse (213220032311), we obtain a palindrome (99990009999).

The spelling of 113230022312 in words is "one hundred thirteen billion, two hundred thirty million, twenty-two thousand, three hundred twelve".