20112032203 has 8 divisors (see below), whose sum is σ = 20385288000. Its totient is φ = 19839513288.

The previous prime is 20112032183. The next prime is 20112032207. The reversal of 20112032203 is 30223021102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20112032203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20112032207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129153 + ... + 238546.

It is an arithmetic number, because the mean of its divisors is an integer number (2548161000).

Almost surely, 2^20112032203 is an apocalyptic number.

20112032203 is a deficient number, since it is larger than the sum of its proper divisors (273255797).

20112032203 is an equidigital number, since it uses as much as digits as its factorization.

20112032203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368441.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20112032203 its reverse (30223021102), we get a palindrome (50335053305).

The spelling of 20112032203 in words is "twenty billion, one hundred twelve million, thirty-two thousand, two hundred three".