1005343012 has 12 divisors (see below), whose sum is σ = 1760722096. Its totient is φ = 502279560.

The previous prime is 1005343007. The next prime is 1005343037. The reversal of 1005343012 is 2103435001.

1005343012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92178 + ... + 102505.

Almost surely, 2^1005343012 is an apocalyptic number.

It is an amenable number.

1005343012 is a deficient number, since it is larger than the sum of its proper divisors (755379084).

1005343012 is a wasteful number, since it uses less digits than its factorization.

1005343012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195978 (or 195976 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1005343012 is about 31707.1444945772. The cubic root of 1005343012 is about 1001.7778414068. Note that the first 3 decimals are identical.

Adding to 1005343012 its reverse (2103435001), we get a palindrome (3108778013).

The spelling of 1005343012 in words is "one billion, five million, three hundred forty-three thousand, twelve".