1073303203 has 12 divisors (see below), whose sum is σ = 1250357472. Its totient is φ = 918632400.

The previous prime is 1073303201. The next prime is 1073303213. The reversal of 1073303203 is 3023033701.

It is not a de Polignac number, because 1073303203 - 2¹ = 1073303201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1073303201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18726 + ... + 49972.

It is an arithmetic number, because the mean of its divisors is an integer number (104196456).

Almost surely, 2^1073303203 is an apocalyptic number.

1073303203 is a deficient number, since it is larger than the sum of its proper divisors (177054269).

1073303203 is an equidigital number, since it uses as much as digits as its factorization.

1073303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31962 (or 31955 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 1073303203 is about 32761.3064910421. The cubic root of 1073303203 is about 1023.8605471488.

Adding to 1073303203 its reverse (3023033701), we get a palindrome (4096336904).

The spelling of 1073303203 in words is "one billion, seventy-three million, three hundred three thousand, two hundred three".