33103320212 has 12 divisors (see below), whose sum is σ = 58051754880. Its totient is φ = 16517104536.

The previous prime is 33103320199. The next prime is 33103320221. The reversal of 33103320212 is 21202330133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8636738 + ... + 8640569.

It is an arithmetic number, because the mean of its divisors is an integer number (4837646240).

Almost surely, 2^33103320212 is an apocalyptic number.

It is an amenable number.

33103320212 is a deficient number, since it is larger than the sum of its proper divisors (24948434668).

33103320212 is a wasteful number, since it uses less digits than its factorization.

33103320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17277790 (or 17277788 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33103320212 its reverse (21202330133), we get a palindrome (54305650345).

The spelling of 33103320212 in words is "thirty-three billion, one hundred three million, three hundred twenty thousand, two hundred twelve".