12011322113300 has 36 divisors (see below), whose sum is σ = 26065312934556. Its totient is φ = 4804391712000.

The previous prime is 12011322113299. The next prime is 12011322113317. The reversal of 12011322113300 is 331122311021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 239712076816 + 11771610036484 = 489604^2 + 3430978^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1843634 + ... + 5236566.

Almost surely, 2^{12011322113300} is an apocalyptic number.

12011322113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011322113300 is an abundant number, since it is smaller than the sum of its proper divisors (14053990821256).

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

12011322113300 is a wasteful number, since it uses less digits than its factorization.

12011322113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428348 (or 3428341 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12011322113300 its reverse (331122311021), we get a palindrome (12342444424321).

The spelling of 12011322113300 in words is "twelve trillion, eleven billion, three hundred twenty-two million, one hundred thirteen thousand, three hundred".