12323203031210 has 16 divisors (see below), whose sum is σ = 22199384037600. Its totient is φ = 4925365972176.

The previous prime is 12323203031189. The next prime is 12323203031213. The reversal of 12323203031210 is 1213030232321.

It is a super-2 number, since 2×12323203031210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12323203031213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489391820 + ... + 489416999.

It is an arithmetic number, because the mean of its divisors is an integer number (1387461502350).

Almost surely, 2^{12323203031210} is an apocalyptic number.

12323203031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12323203031210 is a deficient number, since it is larger than the sum of its proper divisors (9876181006390).

12323203031210 is a wasteful number, since it uses less digits than its factorization.

12323203031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978810085.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12323203031210 its reverse (1213030232321), we get a palindrome (13536233263531).

The spelling of 12323203031210 in words is "twelve trillion, three hundred twenty-three billion, two hundred three million, thirty-one thousand, two hundred ten".