11333123330212 has 24 divisors (see below), whose sum is σ = 19862688245400. Its totient is φ = 5658075365376.

The previous prime is 11333123330201. The next prime is 11333123330261. The reversal of 11333123330212 is 21203332133311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3925494213796 + 7407629116416 = 1981286^2 + 2721696^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7079364 + ... + 8531332.

It is an arithmetic number, because the mean of its divisors is an integer number (827612010225).

Almost surely, 2^{11333123330212} is an apocalyptic number.

It is an amenable number.

11333123330212 is a deficient number, since it is larger than the sum of its proper divisors (8529564915188).

11333123330212 is a wasteful number, since it uses less digits than its factorization.

11333123330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454895 (or 1454893 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 11333123330212 its reverse (21203332133311), we get a palindrome (32536455463523).

The spelling of 11333123330212 in words is "eleven trillion, three hundred thirty-three billion, one hundred twenty-three million, three hundred thirty thousand, two hundred twelve".