20110323232203 has 32 divisors (see below), whose sum is σ = 28736434146816. Its totient is φ = 12477098481408.

The previous prime is 20110323232123. The next prime is 20110323232217. The reversal of 20110323232203 is 30223232301102.

It is not a de Polignac number, because 20110323232203 - 2¹⁰ = 20110323231179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20110323232273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211246351 + ... + 211341527.

It is an arithmetic number, because the mean of its divisors is an integer number (898013567088).

Almost surely, 2^{20110323232203} is an apocalyptic number.

20110323232203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20110323232203 is a deficient number, since it is larger than the sum of its proper divisors (8626110914613).

20110323232203 is a wasteful number, since it uses less digits than its factorization.

20110323232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178003.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20110323232203 its reverse (30223232301102), we get a palindrome (50333555533305).

The spelling of 20110323232203 in words is "twenty trillion, one hundred ten billion, three hundred twenty-three million, two hundred thirty-two thousand, two hundred three".