2312023320000 has 420 divisors, whose sum is σ = 8363218519656. Its totient is φ = 610425600000.

The previous prime is 2312023319981. The next prime is 2312023320029. The reversal of 2312023320000 is 233202132.

It is a happy number.

2312023320000 is a `hidden beast` number, since 231 + 2 + 0 + 233 + 200 + 0 + 0 = 666.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 36328207 + ... + 36391793.

Almost surely, 2^{2312023320000} is an apocalyptic number.

2312023320000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312023320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4181609259828).

2312023320000 is an abundant number, since it is smaller than the sum of its proper divisors (6051195199656).

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

2312023320000 is a wasteful number, since it uses less digits than its factorization.

2312023320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63726 (or 63698 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2312023320000 its reverse (233202132), we get a palindrome (2312256522132).

The spelling of 2312023320000 in words is "two trillion, three hundred twelve billion, twenty-three million, three hundred twenty thousand".