11331200203 has 2 divisors, whose sum is σ = 11331200204. Its totient is φ = 11331200202.

The previous prime is 11331200173. The next prime is 11331200227. The reversal of 11331200203 is 30200213311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331200203 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331200003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665600101 + 5665600102.

It is an arithmetic number, because the mean of its divisors is an integer number (5665600102).

Almost surely, 2^11331200203 is an apocalyptic number.

11331200203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331200203 is an equidigital number, since it uses as much as digits as its factorization.

11331200203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11331200203 its reverse (30200213311), we get a palindrome (41531413514).

The spelling of 11331200203 in words is "eleven billion, three hundred thirty-one million, two hundred thousand, two hundred three".