201112432442203 has 2 divisors, whose sum is σ = 201112432442204. Its totient is φ = 201112432442202.

The previous prime is 201112432442191. The next prime is 201112432442213. The reversal of 201112432442203 is 302244234211102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201112432442203 is a prime.

It is not a weakly prime, because it can be changed into another prime (201112432442213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556216221101 + 100556216221102.

It is an arithmetic number, because the mean of its divisors is an integer number (100556216221102).

Almost surely, 2^{201112432442203} is an apocalyptic number.

201112432442203 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112432442203 is an equidigital number, since it uses as much as digits as its factorization.

201112432442203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 201112432442203 its reverse (302244234211102), we get a palindrome (503356666653305).

The spelling of 201112432442203 in words is "two hundred one trillion, one hundred twelve billion, four hundred thirty-two million, four hundred forty-two thousand, two hundred three".