1012103300203 has 2 divisors, whose sum is σ = 1012103300204. Its totient is φ = 1012103300202.

The previous prime is 1012103300191. The next prime is 1012103300239. The reversal of 1012103300203 is 3020033012101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012103300203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012103300603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506051650101 + 506051650102.

It is an arithmetic number, because the mean of its divisors is an integer number (506051650102).

Almost surely, 2^{1012103300203} is an apocalyptic number.

1012103300203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012103300203 is an equidigital number, since it uses as much as digits as its factorization.

1012103300203 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 16.

Adding to 1012103300203 its reverse (3020033012101), we get a palindrome (4032136312304).

The spelling of 1012103300203 in words is "one trillion, twelve billion, one hundred three million, three hundred thousand, two hundred three".