11213103231330 has 512 divisors, whose sum is σ = 37346363228160. Its totient is φ = 2079275028480.

The previous prime is 11213103231271. The next prime is 11213103231331. The reversal of 11213103231330 is 3313230131211.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11213103231330.

It is not an unprimeable number, because it can be changed into a prime (11213103231331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 174412131 + ... + 174476409.

It is an arithmetic number, because the mean of its divisors is an integer number (72942115680).

Almost surely, 2^{11213103231330} is an apocalyptic number.

11213103231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11213103231330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18673181614080).

11213103231330 is an abundant number, since it is smaller than the sum of its proper divisors (26133259996830).

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

11213103231330 is a wasteful number, since it uses less digits than its factorization.

11213103231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64514.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11213103231330 its reverse (3313230131211), we get a palindrome (14526333362541).

The spelling of 11213103231330 in words is "eleven trillion, two hundred thirteen billion, one hundred three million, two hundred thirty-one thousand, three hundred thirty".