1000120200112 has 40 divisors (see below), whose sum is σ = 2116774584720. Its totient is φ = 453979841280.

The previous prime is 1000120200097. The next prime is 1000120200127. The reversal of 1000120200112 is 2110020210001.

It is an interprime number because it is at equal distance from previous prime (1000120200097) and next prime (1000120200127).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3747187 + ... + 4005202.

It is an arithmetic number, because the mean of its divisors is an integer number (52919364618).

Almost surely, 2^{1000120200112} is an apocalyptic number.

It is an amenable number.

1000120200112 is an abundant number, since it is smaller than the sum of its proper divisors (1116654384608).

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

1000120200112 is a wasteful number, since it uses less digits than its factorization.

1000120200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753141 (or 7753135 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000120200112 its reverse (2110020210001), we get a palindrome (3110140410113).

The spelling of 1000120200112 in words is "one trillion, one hundred twenty million, two hundred thousand, one hundred twelve".