12320212311000 has 192 divisors, whose sum is σ = 45427983213600. Its totient is φ = 2986718112000.

The previous prime is 12320212310993. The next prime is 12320212311023. The reversal of 12320212311000 is 11321202321.

12320212311000 is a `hidden beast` number, since 1 + 2 + 320 + 212 + 31 + 100 + 0 = 666.

12320212311000 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 (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62124295 + ... + 62322294.

Almost surely, 2^{12320212311000} is an apocalyptic number.

12320212311000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12320212311000 is an abundant number, since it is smaller than the sum of its proper divisors (33107770902600).

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

12320212311000 is a wasteful number, since it uses less digits than its factorization.

12320212311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124446627 (or 124446610 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12320212311000 its reverse (11321202321), we get a palindrome (12331533513321).

The spelling of 12320212311000 in words is "twelve trillion, three hundred twenty billion, two hundred twelve million, three hundred eleven thousand".