113224210312 has 32 divisors (see below), whose sum is σ = 212943346200. Its totient is φ = 56439460864.

The previous prime is 113224210207. The next prime is 113224210313. The reversal of 113224210312 is 213012422311.

It can be written as a sum of positive squares in 4 ways, for example, as 112730748516 + 493461796 = 335754^2 + 22214^2 .

It is not an unprimeable number, because it can be changed into a prime (113224210313) 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, 7514178 + ... + 7529230.

Almost surely, 2^113224210312 is an apocalyptic number.

It is an amenable number.

113224210312 is a deficient number, since it is larger than the sum of its proper divisors (99719135888).

113224210312 is a wasteful number, since it uses less digits than its factorization.

113224210312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17865 (or 17861 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 113224210312 its reverse (213012422311), we get a palindrome (326236632623).

The spelling of 113224210312 in words is "one hundred thirteen billion, two hundred twenty-four million, two hundred ten thousand, three hundred twelve".