12021303333120 has 144 divisors (see below), whose sum is σ = 39329453584512. Its totient is φ = 3127493509120.

The previous prime is 12021303333047. The next prime is 12021303333131. The reversal of 12021303333120 is 2133330312021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38019972 + ... + 38334851.

It is an arithmetic number, because the mean of its divisors is an integer number (273121205448).

Almost surely, 2^{12021303333120} is an apocalyptic number.

12021303333120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12021303333120 is an abundant number, since it is smaller than the sum of its proper divisors (27308150251392).

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

12021303333120 is an equidigital number, since it uses as much as digits as its factorization.

12021303333120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76354888 (or 76354874 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12021303333120 its reverse (2133330312021), we get a palindrome (14154633645141).

The spelling of 12021303333120 in words is "twelve trillion, twenty-one billion, three hundred three million, three hundred thirty-three thousand, one hundred twenty".