33013030312120 has 16 divisors (see below), whose sum is σ = 74279318202360. Its totient is φ = 13205212124832.

The previous prime is 33013030312051. The next prime is 33013030312147. The reversal of 33013030312120 is 2121303031033.

It is a junction number, because it is equal to n+sod(n) for n = 33013030312091 and 33013030312100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412662878862 + ... + 412662878941.

Almost surely, 2^{33013030312120} is an apocalyptic number.

It is an amenable number.

33013030312120 is an abundant number, since it is smaller than the sum of its proper divisors (41266287890240).

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

33013030312120 is a wasteful number, since it uses less digits than its factorization.

33013030312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825325757814 (or 825325757810 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33013030312120 its reverse (2121303031033), we get a palindrome (35134333343153).

The spelling of 33013030312120 in words is "thirty-three trillion, thirteen billion, thirty million, three hundred twelve thousand, one hundred twenty".