33011012 has 6 divisors (see below), whose sum is σ = 57769278. Its totient is φ = 16505504.

The previous prime is 33010987. The next prime is 33011023. The reversal of 33011012 is 21011033.

It can be written as a sum of positive squares in only one way, i.e., 26790976 + 6220036 = 5176^2 + 2494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33010984 and 33011002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126373 + ... + 4126380.

It is an arithmetic number, because the mean of its divisors is an integer number (9628213).

Almost surely, 2^33011012 is an apocalyptic number.

It is an amenable number.

33011012 is a deficient number, since it is larger than the sum of its proper divisors (24758266).

33011012 is a wasteful number, since it uses less digits than its factorization.

33011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252757 (or 8252755 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 33011012 is about 5745.5210381653. The cubic root of 33011012 is about 320.7891071813.

Adding to 33011012 its reverse (21011033), we get a palindrome (54022045).

The spelling of 33011012 in words is "thirty-three million, eleven thousand, twelve".