112011212 has 6 divisors (see below), whose sum is σ = 196019628. Its totient is φ = 56005604.

The previous prime is 112011191. The next prime is 112011227. The reversal of 112011212 is 212110211.

It is a super-2 number, since 2×112011212² = 25093023227417888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112011193 and 112011202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14001398 + ... + 14001405.

It is an arithmetic number, because the mean of its divisors is an integer number (32669938).

Almost surely, 2^112011212 is an apocalyptic number.

It is an amenable number.

112011212 is a deficient number, since it is larger than the sum of its proper divisors (84008416).

112011212 is a wasteful number, since it uses less digits than its factorization.

112011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28002807 (or 28002805 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112011212 is about 10583.5349482108. The cubic root of 112011212 is about 482.0445371287.

Adding to 112011212 its reverse (212110211), we get a palindrome (324121423).

The spelling of 112011212 in words is "one hundred twelve million, eleven thousand, two hundred twelve".