12303232310220 has 144 divisors (see below), whose sum is σ = 37690051853664. Its totient is φ = 2988261120000.

The previous prime is 12303232310143. The next prime is 12303232310221. The reversal of 12303232310220 is 2201323230321.

It is not an unprimeable number, because it can be changed into a prime (12303232310221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5295531 + ... + 7255970.

It is an arithmetic number, because the mean of its divisors is an integer number (261736471206).

Almost surely, 2^{12303232310220} is an apocalyptic number.

12303232310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303232310220 is an abundant number, since it is smaller than the sum of its proper divisors (25386819543444).

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

12303232310220 is a wasteful number, since it uses less digits than its factorization.

12303232310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12551592 (or 12551559 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12303232310220 its reverse (2201323230321), we get a palindrome (14504555540541).

The spelling of 12303232310220 in words is "twelve trillion, three hundred three billion, two hundred thirty-two million, three hundred ten thousand, two hundred twenty".