1001024012 has 12 divisors (see below), whose sum is σ = 1752807000. Its totient is φ = 500222016.

The previous prime is 1001023997. The next prime is 1001024021. The reversal of 1001024012 is 2104201001.

1001024012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1001024012² = 2004098145201152288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001023984 and 1001024002.

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, 64637 + ... + 78612.

It is an arithmetic number, because the mean of its divisors is an integer number (146067250).

Almost surely, 2^1001024012 is an apocalyptic number.

It is an amenable number.

1001024012 is a deficient number, since it is larger than the sum of its proper divisors (751782988).

1001024012 is a wasteful number, since it uses less digits than its factorization.

1001024012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145000 (or 144998 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1001024012 is about 31638.9635102037. The cubic root of 1001024012 is about 1000.3412208884.

Adding to 1001024012 its reverse (2104201001), we get a palindrome (3105225013).

The spelling of 1001024012 in words is "one billion, one million, twenty-four thousand, twelve".