1120012011112 has 8 divisors (see below), whose sum is σ = 2100022520850. Its totient is φ = 560006005552.

The previous prime is 1120012011073. The next prime is 1120012011149. The reversal of 1120012011112 is 2111102100211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 742861267236 + 377150743876 = 861894^2 + 614126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1120012011112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120012011092 and 1120012011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70000750687 + ... + 70000750702.

Almost surely, 2^{1120012011112} is an apocalyptic number.

It is an amenable number.

1120012011112 is a deficient number, since it is larger than the sum of its proper divisors (980010509738).

1120012011112 is a wasteful number, since it uses less digits than its factorization.

1120012011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140001501395 (or 140001501391 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1120012011112 its reverse (2111102100211), we get a palindrome (3231114111323).

The spelling of 1120012011112 in words is "one trillion, one hundred twenty billion, twelve million, eleven thousand, one hundred twelve".