1011310200203 has 2 divisors, whose sum is σ = 1011310200204. Its totient is φ = 1011310200202.

The previous prime is 1011310200191. The next prime is 1011310200211. The reversal of 1011310200203 is 3020020131101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011310200203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011310200233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505655100101 + 505655100102.

It is an arithmetic number, because the mean of its divisors is an integer number (505655100102).

Almost surely, 2^{1011310200203} is an apocalyptic number.

1011310200203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011310200203 is an equidigital number, since it uses as much as digits as its factorization.

1011310200203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1011310200203 its reverse (3020020131101), we get a palindrome (4031330331304).

The spelling of 1011310200203 in words is "one trillion, eleven billion, three hundred ten million, two hundred thousand, two hundred three".