11201230320030 has 96 divisors (see below), whose sum is σ = 29932025011200. Its totient is φ = 2905166886336.

The previous prime is 11201230319969. The next prime is 11201230320037. The reversal of 11201230320030 is 3002303210211.

11201230320030 is a `hidden beast` number, since 1 + 1 + 201 + 230 + 3 + 200 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 11201230319985 and 11201230320012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201230320037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11280490 + ... + 12233229.

It is an arithmetic number, because the mean of its divisors is an integer number (311791927200).

Almost surely, 2^{11201230320030} is an apocalyptic number.

11201230320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201230320030 is an abundant number, since it is smaller than the sum of its proper divisors (18730794691170).

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

11201230320030 is a wasteful number, since it uses less digits than its factorization.

11201230320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23513878 (or 23513875 counting only the distinct ones).

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

Adding to 11201230320030 its reverse (3002303210211), we get a palindrome (14203533530241).

The spelling of 11201230320030 in words is "eleven trillion, two hundred one billion, two hundred thirty million, three hundred twenty thousand, thirty".