33001230012 has 24 divisors (see below), whose sum is σ = 78057705936. Its totient is φ = 10849719168.

The previous prime is 33001230011. The next prime is 33001230029. The reversal of 33001230012 is 21003210033.

It is a junction number, because it is equal to n+sod(n) for n = 33001229973 and 33001230000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33001230011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18835443 + ... + 18837194.

It is an arithmetic number, because the mean of its divisors is an integer number (3252404414).

Almost surely, 2^33001230012 is an apocalyptic number.

It is an amenable number.

33001230012 is an abundant number, since it is smaller than the sum of its proper divisors (45056475924).

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

33001230012 is a wasteful number, since it uses less digits than its factorization.

33001230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37672717 (or 37672715 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 33001230012 its reverse (21003210033), we get a palindrome (54004440045).

The spelling of 33001230012 in words is "thirty-three billion, one million, two hundred thirty thousand, twelve".