1000199102603 has 2 divisors, whose sum is σ = 1000199102604. Its totient is φ = 1000199102602.

The previous prime is 1000199102599. The next prime is 1000199102647. The reversal of 1000199102603 is 3062019910001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000199102603 - 2² = 1000199102599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000199102603.

It is not a weakly prime, because it can be changed into another prime (1000199102303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500099551301 + 500099551302.

It is an arithmetic number, because the mean of its divisors is an integer number (500099551302).

Almost surely, 2^{1000199102603} is an apocalyptic number.

1000199102603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000199102603 is an equidigital number, since it uses as much as digits as its factorization.

1000199102603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 1000199102603 in words is "one trillion, one hundred ninety-nine million, one hundred two thousand, six hundred three".