2112103202203 has 8 divisors (see below), whose sum is σ = 2162198581488. Its totient is φ = 2062052218464.

The previous prime is 2112103202179. The next prime is 2112103202221. The reversal of 2112103202203 is 3022023012112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112103202203 - 2²⁹ = 2111566331291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112103202233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11002600 + ... + 11192917.

It is an arithmetic number, because the mean of its divisors is an integer number (270274822686).

Almost surely, 2^{2112103202203} is an apocalyptic number.

2112103202203 is a deficient number, since it is larger than the sum of its proper divisors (50095379285).

2112103202203 is a wasteful number, since it uses less digits than its factorization.

2112103202203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22197773.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2112103202203 its reverse (3022023012112), we get a palindrome (5134126214315).

The spelling of 2112103202203 in words is "two trillion, one hundred twelve billion, one hundred three million, two hundred two thousand, two hundred three".