12011313223320 has 32 divisors (see below), whose sum is σ = 36033939670320. Its totient is φ = 3203016859520.

The previous prime is 12011313223291. The next prime is 12011313223379. The reversal of 12011313223320 is 2332231311021.

12011313223320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50047138311 + ... + 50047138550.

Almost surely, 2^{12011313223320} is an apocalyptic number.

12011313223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011313223320 is an abundant number, since it is smaller than the sum of its proper divisors (24022626447000).

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

12011313223320 is a wasteful number, since it uses less digits than its factorization.

12011313223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100094276875 (or 100094276871 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12011313223320 its reverse (2332231311021), we get a palindrome (14343544534341).

The spelling of 12011313223320 in words is "twelve trillion, eleven billion, three hundred thirteen million, two hundred twenty-three thousand, three hundred twenty".