2113220324203 has 16 divisors (see below), whose sum is σ = 2151677388160. Its totient is φ = 2075083920000.

The previous prime is 2113220324177. The next prime is 2113220324209. The reversal of 2113220324203 is 3024230223112.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113220324203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113220324209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11749453 + ... + 11927953.

It is an arithmetic number, because the mean of its divisors is an integer number (134479836760).

Almost surely, 2^{2113220324203} is an apocalyptic number.

2113220324203 is a deficient number, since it is larger than the sum of its proper divisors (38457063957).

2113220324203 is a wasteful number, since it uses less digits than its factorization.

2113220324203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179398.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2113220324203 its reverse (3024230223112), we get a palindrome (5137450547315).

The spelling of 2113220324203 in words is "two trillion, one hundred thirteen billion, two hundred twenty million, three hundred twenty-four thousand, two hundred three".