33120314154012 has 12 divisors (see below), whose sum is σ = 77280733026056. Its totient is φ = 11040104718000.

The previous prime is 33120314153959. The next prime is 33120314154013. The reversal of 33120314154012 is 21045141302133.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33120314154012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33120314154013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380013089739 + ... + 1380013089762.

Almost surely, 2^{33120314154012} is an apocalyptic number.

It is an amenable number.

33120314154012 is an abundant number, since it is smaller than the sum of its proper divisors (44160418872044).

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

33120314154012 is a wasteful number, since it uses less digits than its factorization.

33120314154012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760026179508 (or 2760026179506 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 33120314154012 its reverse (21045141302133), we get a palindrome (54165455456145).

The spelling of 33120314154012 in words is "thirty-three trillion, one hundred twenty billion, three hundred fourteen million, one hundred fifty-four thousand, twelve".