12020331030303 has 16 divisors (see below), whose sum is σ = 16387902650880. Its totient is φ = 7833569054976.

The previous prime is 12020331030293. The next prime is 12020331030307. The reversal of 12020331030303 is 30303013302021.

It is not a de Polignac number, because 12020331030303 - 2⁵ = 12020331030271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12020331030303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020331030307) 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, 51425458 + ... + 51658671.

It is an arithmetic number, because the mean of its divisors is an integer number (1024243915680).

Almost surely, 2^{12020331030303} is an apocalyptic number.

12020331030303 is a deficient number, since it is larger than the sum of its proper divisors (4367571620577).

12020331030303 is a wasteful number, since it uses less digits than its factorization.

12020331030303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103085006.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12020331030303 its reverse (30303013302021), we get a palindrome (42323344332324).

The spelling of 12020331030303 in words is "twelve trillion, twenty billion, three hundred thirty-one million, thirty thousand, three hundred three".