12020554034 has 8 divisors (see below), whose sum is σ = 18160549680. Its totient is φ = 5967037476.

The previous prime is 12020554031. The next prime is 12020554037. The reversal of 12020554034 is 43045502021.

It is a happy number.

12020554034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12020554031) and next prime (12020554037).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12020553994 and 12020554012.

It is not an unprimeable number, because it can be changed into a prime (12020554031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21619424 + ... + 21619979.

It is an arithmetic number, because the mean of its divisors is an integer number (2270068710).

Almost surely, 2^12020554034 is an apocalyptic number.

12020554034 is a deficient number, since it is larger than the sum of its proper divisors (6139995646).

12020554034 is a wasteful number, since it uses less digits than its factorization.

12020554034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43239544.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 12020554034 in words is "twelve billion, twenty million, five hundred fifty-four thousand, thirty-four".