112300021132 has 72 divisors (see below), whose sum is σ = 236657679440. Its totient is φ = 46214323200.

The previous prime is 112300021121. The next prime is 112300021147. The reversal of 112300021132 is 231120003211.

It is a super-2 number, since 2×112300021132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 88882 + ... + 482182.

Almost surely, 2^112300021132 is an apocalyptic number.

It is an amenable number.

112300021132 is an abundant number, since it is smaller than the sum of its proper divisors (124357658308).

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

112300021132 is a wasteful number, since it uses less digits than its factorization.

112300021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393371 (or 393352 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112300021132 its reverse (231120003211), we get a palindrome (343420024343).

The spelling of 112300021132 in words is "one hundred twelve billion, three hundred million, twenty-one thousand, one hundred thirty-two".