1112002000203 has 4 divisors (see below), whose sum is σ = 1482669333608. Its totient is φ = 741334666800.

The previous prime is 1112002000201. The next prime is 1112002000231. The reversal of 1112002000203 is 3020002002111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1112002000203 - 2¹ = 1112002000201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112002000201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185333666698 + ... + 185333666703.

It is an arithmetic number, because the mean of its divisors is an integer number (370667333402).

Almost surely, 2^{1112002000203} is an apocalyptic number.

1112002000203 is a deficient number, since it is larger than the sum of its proper divisors (370667333405).

1112002000203 is an equidigital number, since it uses as much as digits as its factorization.

1112002000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370667333404.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1112002000203 its reverse (3020002002111), we get a palindrome (4132004002314).

The spelling of 1112002000203 in words is "one trillion, one hundred twelve billion, two million, two hundred three", and thus it is an aban number.