1003103199 has 12 divisors (see below), whose sum is σ = 1655916496. Its totient is φ = 573201792.

The previous prime is 1003103149. The next prime is 1003103201. The reversal of 1003103199 is 9913013001.

It is not a de Polignac number, because 1003103199 - 2¹⁷ = 1002972127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003103149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7961074 + ... + 7961199.

Almost surely, 2^1003103199 is an apocalyptic number.

1003103199 is a deficient number, since it is larger than the sum of its proper divisors (652813297).

1003103199 is a wasteful number, since it uses less digits than its factorization.

1003103199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15922286 (or 15922283 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The square root of 1003103199 is about 31671.8044796946. The cubic root of 1003103199 is about 1001.0333315248.

The spelling of 1003103199 in words is "one billion, three million, one hundred three thousand, one hundred ninety-nine".