12103000100320 has 48 divisors (see below), whose sum is σ = 30098250257040. Its totient is φ = 4586400036864.

The previous prime is 12103000100309. The next prime is 12103000100369. The reversal of 12103000100320 is 2300100030121.

It is a super-2 number, since 2×12103000100320² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12103000100320.

It is a congruent number.

It is an unprimeable number.

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, 1990621977 + ... + 1990628056.

It is an arithmetic number, because the mean of its divisors is an integer number (627046880355).

Almost surely, 2^{12103000100320} is an apocalyptic number.

12103000100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103000100320 is an abundant number, since it is smaller than the sum of its proper divisors (17995250156720).

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

12103000100320 is a wasteful number, since it uses less digits than its factorization.

12103000100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981250067 (or 3981250059 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12103000100320 its reverse (2300100030121), we get a palindrome (14403100130441).

The spelling of 12103000100320 in words is "twelve trillion, one hundred three billion, one hundred thousand, three hundred twenty".