1013330303 has 8 divisors (see below), whose sum is σ = 1037338368. Its totient is φ = 989342424.

The previous prime is 1013330299. The next prime is 1013330309. The reversal of 1013330303 is 3030333101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013330303 - 2² = 1013330299 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 (1013330309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157100 + ... + 163422.

It is an arithmetic number, because the mean of its divisors is an integer number (129667296).

Almost surely, 2^1013330303 is an apocalyptic number.

1013330303 is a deficient number, since it is larger than the sum of its proper divisors (24008065).

1013330303 is an equidigital number, since it uses as much as digits as its factorization.

1013330303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10093.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 1013330303 is about 31832.8494326223. The cubic root of 1013330303 is about 1004.4238351572.

Adding to 1013330303 its reverse (3030333101), we get a palindrome (4043663404).

The spelling of 1013330303 in words is "one billion, thirteen million, three hundred thirty thousand, three hundred three".