112130120212 has 96 divisors (see below), whose sum is σ = 227683427328. Its totient is φ = 47848320000.

The previous prime is 112130120209. The next prime is 112130120227. The reversal of 112130120212 is 212021031211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6064662 + ... + 6083122.

It is an arithmetic number, because the mean of its divisors is an integer number (2371702368).

Almost surely, 2^112130120212 is an apocalyptic number.

It is an amenable number.

112130120212 is an abundant number, since it is smaller than the sum of its proper divisors (115553307116).

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

112130120212 is a wasteful number, since it uses less digits than its factorization.

112130120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18641 (or 18639 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112130120212 its reverse (212021031211), we get a palindrome (324151151423).

The spelling of 112130120212 in words is "one hundred twelve billion, one hundred thirty million, one hundred twenty thousand, two hundred twelve".