12133311000320 has 36 divisors (see below), whose sum is σ = 29063071508520. Its totient is φ = 4853324399616.

The previous prime is 12133311000301. The next prime is 12133311000367. The reversal of 12133311000320 is 2300011333121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12133311000292 and 12133311000301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4739573330 + ... + 4739575889.

Almost surely, 2^{12133311000320} is an apocalyptic number.

12133311000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12133311000320 is an abundant number, since it is smaller than the sum of its proper divisors (16929760508200).

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

12133311000320 is an frugal number, since it uses more digits than its factorization.

12133311000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9479149240 (or 9479149226 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12133311000320 its reverse (2300011333121), we get a palindrome (14433322333441).

The spelling of 12133311000320 in words is "twelve trillion, one hundred thirty-three billion, three hundred eleven million, three hundred twenty", and thus it is an aban number.