1000033012 has 24 divisors (see below), whose sum is σ = 1936049472. Its totient is φ = 448156800.

The previous prime is 1000032997. The next prime is 1000033033. The reversal of 1000033012 is 2103300001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000033012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156933 + ... + 163180.

It is an arithmetic number, because the mean of its divisors is an integer number (80668728).

Almost surely, 2^1000033012 is an apocalyptic number.

It is an amenable number.

1000033012 is a deficient number, since it is larger than the sum of its proper divisors (936016460).

1000033012 is a wasteful number, since it uses less digits than its factorization.

1000033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320199 (or 320197 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1000033012 is about 31623.2985629267. The cubic root of 1000033012 is about 1000.0110038789.

Adding to 1000033012 its reverse (2103300001), we get a palindrome (3103333013).

The spelling of 1000033012 in words is "one billion, thirty-three thousand, twelve".