180112111210112 has 64 divisors (see below), whose sum is σ = 371216771424000. Its totient is φ = 86956920422400.

The previous prime is 180112111210099. The next prime is 180112111210189. The reversal of 180112111210112 is 211012111211081.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×180112111210112² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 48765314 + ... + 52328577.

It is an arithmetic number, because the mean of its divisors is an integer number (5800262053500).

Almost surely, 2^{180112111210112} is an apocalyptic number.

It is an amenable number.

180112111210112 is an abundant number, since it is smaller than the sum of its proper divisors (191104660213888).

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

180112111210112 is a wasteful number, since it uses less digits than its factorization.

180112111210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101094385 (or 101094373 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 23.

Adding to 180112111210112 its reverse (211012111211081), we get a palindrome (391124222421193).

The spelling of 180112111210112 in words is "one hundred eighty trillion, one hundred twelve billion, one hundred eleven million, two hundred ten thousand, one hundred twelve".