33033120312012 has 48 divisors (see below), whose sum is σ = 82949127603552. Its totient is φ = 10193441172480.

The previous prime is 33033120311977. The next prime is 33033120312013. The reversal of 33033120312012 is 21021302133033.

It is not an unprimeable number, because it can be changed into a prime (33033120312013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327258543 + ... + 1327283430.

It is an arithmetic number, because the mean of its divisors is an integer number (1728106825074).

Almost surely, 2^{33033120312012} is an apocalyptic number.

It is an amenable number.

33033120312012 is an abundant number, since it is smaller than the sum of its proper divisors (49916007291540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33033120312012 is a wasteful number, since it uses less digits than its factorization.

33033120312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654542058 (or 2654542056 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 33033120312012 its reverse (21021302133033), we get a palindrome (54054422445045).

The spelling of 33033120312012 in words is "thirty-three trillion, thirty-three billion, one hundred twenty million, three hundred twelve thousand, twelve".