11101230220230 has 48 divisors (see below), whose sum is σ = 28863801676944. Its totient is φ = 2960266201920.

The previous prime is 11101230220219. The next prime is 11101230220259. The reversal of 11101230220230 is 3202203210111.

11101230220230 is a `hidden beast` number, since 1 + 110 + 1 + 2 + 302 + 20 + 230 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3125997 + ... + 5654583.

It is an arithmetic number, because the mean of its divisors is an integer number (601329201603).

Almost surely, 2^{11101230220230} is an apocalyptic number.

11101230220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101230220230 is an abundant number, since it is smaller than the sum of its proper divisors (17762571456714).

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

11101230220230 is a wasteful number, since it uses less digits than its factorization.

11101230220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577381 (or 2577378 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11101230220230 its reverse (3202203210111), we get a palindrome (14303433430341).

The spelling of 11101230220230 in words is "eleven trillion, one hundred one billion, two hundred thirty million, two hundred twenty thousand, two hundred thirty".