120200112112 has 20 divisors (see below), whose sum is σ = 234563172760. Its totient is φ = 59667680448.

The previous prime is 120200112023. The next prime is 120200112119. The reversal of 120200112112 is 211211002021.

It is a junction number, because it is equal to n+sod(n) for n = 120200112092 and 120200112101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200112119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27021183 + ... + 27025630.

It is an arithmetic number, because the mean of its divisors is an integer number (11728158638).

Almost surely, 2^120200112112 is an apocalyptic number.

It is an amenable number.

120200112112 is a deficient number, since it is larger than the sum of its proper divisors (114363060648).

120200112112 is a wasteful number, since it uses less digits than its factorization.

120200112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54046960 (or 54046954 counting only the distinct ones).

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

Adding to 120200112112 its reverse (211211002021), we get a palindrome (331411114133).

The spelling of 120200112112 in words is "one hundred twenty billion, two hundred million, one hundred twelve thousand, one hundred twelve".