33020002012120 has 32 divisors (see below), whose sum is σ = 74303959716000. Its totient is φ = 13206408771328.

The previous prime is 33020002012103. The next prime is 33020002012141. The reversal of 33020002012120 is 2121020002033.

It is a junction number, because it is equal to n+sod(n) for n = 33020002012094 and 33020002012103.

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, 49415020 + ... + 50078779.

It is an arithmetic number, because the mean of its divisors is an integer number (2321998741125).

Almost surely, 2^{33020002012120} is an apocalyptic number.

It is an amenable number.

33020002012120 is an abundant number, since it is smaller than the sum of its proper divisors (41283957703880).

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

33020002012120 is a wasteful number, since it uses less digits than its factorization.

33020002012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99502107 (or 99502103 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 33020002012120 its reverse (2121020002033), we get a palindrome (35141022014153).

The spelling of 33020002012120 in words is "thirty-three trillion, twenty billion, two million, twelve thousand, one hundred twenty".