120013011112 has 8 divisors (see below), whose sum is σ = 225024395850. Its totient is φ = 60006505552.

The previous prime is 120013011109. The next prime is 120013011169. The reversal of 120013011112 is 211110310021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 102690766116 + 17322244996 = 320454^2 + 131614^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120013011092 and 120013011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7500813187 + ... + 7500813202.

Almost surely, 2^120013011112 is an apocalyptic number.

It is an amenable number.

120013011112 is a deficient number, since it is larger than the sum of its proper divisors (105011384738).

120013011112 is a wasteful number, since it uses less digits than its factorization.

120013011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15001626395 (or 15001626391 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 120013011112 its reverse (211110310021), we get a palindrome (331123321133).

The spelling of 120013011112 in words is "one hundred twenty billion, thirteen million, eleven thousand, one hundred twelve".