1120212002112 has 112 divisors (see below), whose sum is σ = 3391147448832. Its totient is φ = 319697763840.

The previous prime is 1120212002093. The next prime is 1120212002123. The reversal of 1120212002112 is 2112002120211.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 1120212002091 and 1120212002100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714787 + ... + 1658717.

Almost surely, 2^{1120212002112} is an apocalyptic number.

1120212002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120212002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1695573724416).

1120212002112 is an abundant number, since it is smaller than the sum of its proper divisors (2270935446720).

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

1120212002112 is an equidigital number, since it uses as much as digits as its factorization.

1120212002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944836 (or 944826 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120212002112 its reverse (2112002120211), we get a palindrome (3232214122323).

The spelling of 1120212002112 in words is "one trillion, one hundred twenty billion, two hundred twelve million, two thousand, one hundred twelve".