12020013334 has 16 divisors (see below), whose sum is σ = 20691243936. Its totient is φ = 5130057600.

The previous prime is 12020013283. The next prime is 12020013347. The reversal of 12020013334 is 43331002021.

12020013334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1777897 + ... + 1784644.

It is an arithmetic number, because the mean of its divisors is an integer number (1293202746).

Almost surely, 2^12020013334 is an apocalyptic number.

12020013334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12020013334 is a deficient number, since it is larger than the sum of its proper divisors (8671230602).

12020013334 is a wasteful number, since it uses less digits than its factorization.

12020013334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562791.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12020013334 its reverse (43331002021), we get a palindrome (55351015355).

The spelling of 12020013334 in words is "twelve billion, twenty million, thirteen thousand, three hundred thirty-four".