2011324300000 has 144 divisors (see below), whose sum is σ = 4951652386464. Its totient is φ = 804168000000.

The previous prime is 2011324299967. The next prime is 2011324300009. The reversal of 2011324300000 is 34231102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011324300009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394297450 + ... + 394302550.

It is an arithmetic number, because the mean of its divisors is an integer number (34386474906).

Almost surely, 2^{2011324300000} is an apocalyptic number.

2011324300000 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 2011324300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2475826193232).

2011324300000 is an abundant number, since it is smaller than the sum of its proper divisors (2940328086464).

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

2011324300000 is an frugal number, since it uses more digits than its factorization.

2011324300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9079 (or 9051 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2011324300000 its reverse (34231102), we get a palindrome (2011358531102).

The spelling of 2011324300000 in words is "two trillion, eleven billion, three hundred twenty-four million, three hundred thousand".