1000112110002 has 24 divisors (see below), whose sum is σ = 2193016919184. Its totient is φ = 329354188344.

The previous prime is 1000112109973. The next prime is 1000112110003. The reversal of 1000112110002 is 2000112110001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1000112110003) 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 11 ways as a sum of consecutive naturals, for example, 334708048 + ... + 334711035.

It is an arithmetic number, because the mean of its divisors is an integer number (91375704966).

Almost surely, 2^{1000112110002} is an apocalyptic number.

1000112110002 is an abundant number, since it is smaller than the sum of its proper divisors (1192904809182).

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

1000112110002 is a wasteful number, since it uses less digits than its factorization.

1000112110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669419174 (or 669419171 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1000112110002 its reverse (2000112110001), we get a palindrome (3000224220003).

Subtracting 1000112110002 from its reverse (2000112110001), we obtain a palindrome (999999999999).

The spelling of 1000112110002 in words is "one trillion, one hundred twelve million, one hundred ten thousand, two".