1110012120200 has 48 divisors (see below), whose sum is σ = 2732588668980. Its totient is φ = 417886914560.

The previous prime is 1110012120187. The next prime is 1110012120211. The reversal of 1110012120200 is 20212100111.

It can be written as a sum of positive squares in 6 ways, for example, as 532494197284 + 577517922916 = 729722^2 + 759946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163233677 + ... + 163240476.

Almost surely, 2^{1110012120200} is an apocalyptic number.

1110012120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110012120200 is an abundant number, since it is smaller than the sum of its proper divisors (1622576548780).

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

1110012120200 is a wasteful number, since it uses less digits than its factorization.

1110012120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326474186 (or 326474177 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1110012120200 its reverse (20212100111), we get a palindrome (1130224220311).

The spelling of 1110012120200 in words is "one trillion, one hundred ten billion, twelve million, one hundred twenty thousand, two hundred".