20111032110230 has 16 divisors (see below), whose sum is σ = 37448128757520. Its totient is φ = 7767019297632.

The previous prime is 20111032110151. The next prime is 20111032110233. The reversal of 20111032110230 is 3201123011102.

It is a super-3 number, since 3×20111032110230³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20111032110199 and 20111032110208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20111032110233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34674193004 + ... + 34674193583.

It is an arithmetic number, because the mean of its divisors is an integer number (2340508047345).

Almost surely, 2^{20111032110230} is an apocalyptic number.

20111032110230 is a deficient number, since it is larger than the sum of its proper divisors (17337096647290).

20111032110230 is a wasteful number, since it uses less digits than its factorization.

20111032110230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69348386623.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20111032110230 its reverse (3201123011102), we get a palindrome (23312155121332).

The spelling of 20111032110230 in words is "twenty trillion, one hundred eleven billion, thirty-two million, one hundred ten thousand, two hundred thirty".