11320212212033 has 4 divisors (see below), whose sum is σ = 11533801121748. Its totient is φ = 11106623302320.

The previous prime is 11320212212021. The next prime is 11320212212053. The reversal of 11320212212033 is 33021221202311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6189860371249 + 5130351840784 = 2487943^2 + 2265028^2 .

It is a cyclic number.

It is not a de Polignac number, because 11320212212033 - 2¹⁸ = 11320211949889 is a prime.

It is a super-2 number, since 2×11320212212033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11320212212053) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 106794454778 + ... + 106794454883.

It is an arithmetic number, because the mean of its divisors is an integer number (2883450280437).

Almost surely, 2^{11320212212033} is an apocalyptic number.

It is an amenable number.

11320212212033 is a deficient number, since it is larger than the sum of its proper divisors (213588909715).

11320212212033 is an equidigital number, since it uses as much as digits as its factorization.

11320212212033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213588909714.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11320212212033 its reverse (33021221202311), we get a palindrome (44341433414344).

The spelling of 11320212212033 in words is "eleven trillion, three hundred twenty billion, two hundred twelve million, two hundred twelve thousand, thirty-three".