1000203003119 has 2 divisors, whose sum is σ = 1000203003120. Its totient is φ = 1000203003118.

The previous prime is 1000203003113. The next prime is 1000203003143. The reversal of 1000203003119 is 9113003020001.

It is a weak prime.

It is an emirp because it is prime and its reverse (9113003020001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000203003119 is a prime.

It is a super-2 number, since 2×1000203003119² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1000203003119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000203003113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500101501559 + 500101501560.

It is an arithmetic number, because the mean of its divisors is an integer number (500101501560).

Almost surely, 2^{1000203003119} is an apocalyptic number.

1000203003119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000203003119 is an equidigital number, since it uses as much as digits as its factorization.

1000203003119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The spelling of 1000203003119 in words is "one trillion, two hundred three million, three thousand, one hundred nineteen".