1013003343 has 24 divisors (see below), whose sum is σ = 1599601536. Its totient is φ = 612651600.

The previous prime is 1013003339. The next prime is 1013003357. The reversal of 1013003343 is 3433003101.

1013003343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1013003343 - 2² = 1013003339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013003143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37708 + ... + 58718.

It is an arithmetic number, because the mean of its divisors is an integer number (66650064).

Almost surely, 2^1013003343 is an apocalyptic number.

1013003343 is a deficient number, since it is larger than the sum of its proper divisors (586598193).

1013003343 is a wasteful number, since it uses less digits than its factorization.

1013003343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21515 (or 21512 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1013003343 is about 31827.7134428473. The cubic root of 1013003343 is about 1004.3157947866.

Adding to 1013003343 its reverse (3433003101), we get a palindrome (4446006444).

The spelling of 1013003343 in words is "one billion, thirteen million, three thousand, three hundred forty-three".