1112000002000 has 40 divisors (see below), whose sum is σ = 2688816009672. Its totient is φ = 444800000000.

The previous prime is 1112000001997. The next prime is 1112000002013. The reversal of 1112000002000 is 2000002111.

It can be written as a sum of positive squares in 4 ways, for example, as 29018441104 + 1082981560896 = 170348^2 + 1040664^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277998001 + ... + 278002000.

Almost surely, 2^{1112000002000} is an apocalyptic number.

1112000002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112000002000 is an abundant number, since it is smaller than the sum of its proper divisors (1576816007672).

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

1112000002000 is an equidigital number, since it uses as much as digits as its factorization.

1112000002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556000024 (or 556000008 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1112000002000 its reverse (2000002111), we get a palindrome (1114000004111).

The spelling of 1112000002000 in words is "one trillion, one hundred twelve billion, two thousand".