11213202330 has 128 divisors (see below), whose sum is σ = 33033830400. Its totient is φ = 2683886400.

The previous prime is 11213202311. The next prime is 11213202337. The reversal of 11213202330 is 3320231211.

11213202330 is a `hidden beast` number, since 1 + 12 + 1 + 320 + 2 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11213202337) 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, 210735 + ... + 258525.

It is an arithmetic number, because the mean of its divisors is an integer number (258076800).

Almost surely, 2^11213202330 is an apocalyptic number.

11213202330 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 11213202330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16516915200).

11213202330 is an abundant number, since it is smaller than the sum of its proper divisors (21820628070).

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

11213202330 is a wasteful number, since it uses less digits than its factorization.

11213202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47897 (or 47891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11213202330 its reverse (3320231211), we get a palindrome (14533433541).

The spelling of 11213202330 in words is "eleven billion, two hundred thirteen million, two hundred two thousand, three hundred thirty".