33200321012 has 24 divisors (see below), whose sum is σ = 58923298560. Its totient is φ = 16365716640.

The previous prime is 33200320997. The next prime is 33200321029. The reversal of 33200321012 is 21012300233.

It is a super-2 number, since 2×33200321012² (a number of 22 digits) contains 22 as substring.

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, 136337 + ... + 291527.

It is an arithmetic number, because the mean of its divisors is an integer number (2455137440).

Almost surely, 2^33200321012 is an apocalyptic number.

It is an amenable number.

33200321012 is a deficient number, since it is larger than the sum of its proper divisors (25722977548).

33200321012 is a wasteful number, since it uses less digits than its factorization.

33200321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155951 (or 155949 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33200321012 its reverse (21012300233), we get a palindrome (54212621245).

The spelling of 33200321012 in words is "thirty-three billion, two hundred million, three hundred twenty-one thousand, twelve".