12020012220303 has 16 divisors (see below), whose sum is σ = 18021972810240. Its totient is φ = 7916795195832.

The previous prime is 12020012220277. The next prime is 12020012220317. The reversal of 12020012220303 is 30302221002021.

12020012220303 is a `hidden beast` number, since 1 + 20 + 200 + 122 + 20 + 303 = 666.

It is not a de Polignac number, because 12020012220303 - 2¹⁷ = 12020012089231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020012220323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2681838951 + ... + 2681843432.

It is an arithmetic number, because the mean of its divisors is an integer number (1126373300640).

Almost surely, 2^{12020012220303} is an apocalyptic number.

12020012220303 is a deficient number, since it is larger than the sum of its proper divisors (6001960589937).

12020012220303 is an equidigital number, since it uses as much as digits as its factorization.

12020012220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363682475 (or 5363682469 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12020012220303 its reverse (30302221002021), we get a palindrome (42322233222324).

The spelling of 12020012220303 in words is "twelve trillion, twenty billion, twelve million, two hundred twenty thousand, three hundred three".