112111022012 has 36 divisors (see below), whose sum is σ = 218870316840. Its totient is φ = 50198950560.

The previous prime is 112111021987. The next prime is 112111022029. The reversal of 112111022012 is 210220111211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1696187 + ... + 1761042.

Almost surely, 2^112111022012 is an apocalyptic number.

It is an amenable number.

112111022012 is a deficient number, since it is larger than the sum of its proper divisors (106759294828).

112111022012 is a wasteful number, since it uses less digits than its factorization.

112111022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457322 (or 3457309 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112111022012 its reverse (210220111211), we get a palindrome (322331133223).

The spelling of 112111022012 in words is "one hundred twelve billion, one hundred eleven million, twenty-two thousand, twelve".