1113032100203 has 2 divisors, whose sum is σ = 1113032100204. Its totient is φ = 1113032100202.

The previous prime is 1113032100181. The next prime is 1113032100217. The reversal of 1113032100203 is 3020012303111.

It is a strong prime.

It is an emirp because it is prime and its reverse (3020012303111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113032100203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113032150203) 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 as a sum of consecutive naturals, namely, 556516050101 + 556516050102.

It is an arithmetic number, because the mean of its divisors is an integer number (556516050102).

Almost surely, 2^{1113032100203} is an apocalyptic number.

1113032100203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113032100203 is an equidigital number, since it uses as much as digits as its factorization.

1113032100203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1113032100203 its reverse (3020012303111), we get a palindrome (4133044403314).

The spelling of 1113032100203 in words is "one trillion, one hundred thirteen billion, thirty-two million, one hundred thousand, two hundred three".