11113320120210 has 192 divisors, whose sum is σ = 36047501328384. Its totient is φ = 2307785385600.

The previous prime is 11113320120157. The next prime is 11113320120251. The reversal of 11113320120210 is 1202102331111.

11113320120210 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 332 + 0 + 120 + 210 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10347615 + ... + 11371005.

It is an arithmetic number, because the mean of its divisors is an integer number (187747402752).

Almost surely, 2^{11113320120210} is an apocalyptic number.

11113320120210 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 11113320120210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18023750664192).

11113320120210 is an abundant number, since it is smaller than the sum of its proper divisors (24934181208174).

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

11113320120210 is a wasteful number, since it uses less digits than its factorization.

11113320120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024989 (or 1024986 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11113320120210 its reverse (1202102331111), we get a palindrome (12315422451321).

The spelling of 11113320120210 in words is "eleven trillion, one hundred thirteen billion, three hundred twenty million, one hundred twenty thousand, two hundred ten".