12103012332320 has 192 divisors, whose sum is σ = 35910038707200. Its totient is φ = 3830403677184.

The previous prime is 12103012332251. The next prime is 12103012332377. The reversal of 12103012332320 is 2323321030121.

It is a super-2 number, since 2×12103012332320² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7768712 + ... + 9195591.

It is an arithmetic number, because the mean of its divisors is an integer number (187031451600).

Almost surely, 2^{12103012332320} is an apocalyptic number.

12103012332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103012332320 is an abundant number, since it is smaller than the sum of its proper divisors (23807026374880).

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

12103012332320 is a wasteful number, since it uses less digits than its factorization.

12103012332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16964352 (or 16964330 counting only the distinct ones).

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

Adding to 12103012332320 its reverse (2323321030121), we get a palindrome (14426333362441).

The spelling of 12103012332320 in words is "twelve trillion, one hundred three billion, twelve million, three hundred thirty-two thousand, three hundred twenty".