2203123133130 has 128 divisors (see below), whose sum is σ = 5531731315200. Its totient is φ = 560497090560.

The previous prime is 2203123133129. The next prime is 2203123133137. The reversal of 2203123133130 is 313313213022.

It is a self number, because there is not a number n which added to its sum of digits gives 2203123133130.

It is not an unprimeable number, because it can be changed into a prime (2203123133137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 544113346 + ... + 544117394.

It is an arithmetic number, because the mean of its divisors is an integer number (43216650900).

Almost surely, 2^{2203123133130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203123133130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765865657600).

2203123133130 is an abundant number, since it is smaller than the sum of its proper divisors (3328608182070).

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

2203123133130 is a wasteful number, since it uses less digits than its factorization.

2203123133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2203123133130 its reverse (313313213022), we get a palindrome (2516436346152).

The spelling of 2203123133130 in words is "two trillion, two hundred three billion, one hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty".