2113242002203 has 4 divisors (see below), whose sum is σ = 2113342172208. Its totient is φ = 2113141832200.

The previous prime is 2113242002189. The next prime is 2113242002213. The reversal of 2113242002203 is 3022002423112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113242002203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113242002213) 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, 50053351 + ... + 50095552.

It is an arithmetic number, because the mean of its divisors is an integer number (528335543052).

Almost surely, 2^{2113242002203} is an apocalyptic number.

2113242002203 is a deficient number, since it is larger than the sum of its proper divisors (100170005).

2113242002203 is a wasteful number, since it uses less digits than its factorization.

2113242002203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100170004.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2113242002203 its reverse (3022002423112), we get a palindrome (5135244425315).

The spelling of 2113242002203 in words is "two trillion, one hundred thirteen billion, two hundred forty-two million, two thousand, two hundred three".