2113203332200 has 24 divisors (see below), whose sum is σ = 4913197747830. Its totient is φ = 845281332800.

The previous prime is 2113203332173. The next prime is 2113203332203. The reversal of 2113203332200 is 22333023112.

It can be written as a sum of positive squares in 3 ways, for example, as 2010037746564 + 103165585636 = 1417758^2 + 321194^2 .

It is not an unprimeable number, because it can be changed into a prime (2113203332203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5283008131 + ... + 5283008530.

Almost surely, 2^{2113203332200} is an apocalyptic number.

2113203332200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113203332200 is an abundant number, since it is smaller than the sum of its proper divisors (2799994415630).

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

2113203332200 is a wasteful number, since it uses less digits than its factorization.

2113203332200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10566016677 (or 10566016668 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2113203332200 its reverse (22333023112), we get a palindrome (2135536355312).

The spelling of 2113203332200 in words is "two trillion, one hundred thirteen billion, two hundred three million, three hundred thirty-two thousand, two hundred".