1120212112 has 20 divisors (see below), whose sum is σ = 2176467840. Its totient is φ = 558543008.

The previous prime is 1120212097. The next prime is 1120212133. The reversal of 1120212112 is 2112120211.

It is a junction number, because it is equal to n+sod(n) for n = 1120212092 and 1120212101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91768 + ... + 103255.

It is an arithmetic number, because the mean of its divisors is an integer number (108823392).

Almost surely, 2^1120212112 is an apocalyptic number.

It is an amenable number.

1120212112 is a deficient number, since it is larger than the sum of its proper divisors (1056255728).

1120212112 is a wasteful number, since it uses less digits than its factorization.

1120212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195390 (or 195384 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1120212112 is about 33469.5699404698. The cubic root of 1120212112 is about 1038.5643751790.

Adding to 1120212112 its reverse (2112120211), we get a palindrome (3232332323).

The spelling of 1120212112 in words is "one billion, one hundred twenty million, two hundred twelve thousand, one hundred twelve".