12000320103000 has 128 divisors (see below), whose sum is σ = 37968337405440. Its totient is φ = 3155013680000.

The previous prime is 12000320102957. The next prime is 12000320103049. The reversal of 12000320103000 is 30102300021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27956766 + ... + 28382765.

It is an arithmetic number, because the mean of its divisors is an integer number (296627635980).

Almost surely, 2^{12000320103000} is an apocalyptic number.

12000320103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000320103000 is an abundant number, since it is smaller than the sum of its proper divisors (25968017302440).

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

12000320103000 is a wasteful number, since it uses less digits than its factorization.

12000320103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56339626 (or 56339612 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12000320103000 its reverse (30102300021), we get a palindrome (12030422403021).

The spelling of 12000320103000 in words is "twelve trillion, three hundred twenty million, one hundred three thousand".