11302312311233 has 4 divisors (see below), whose sum is σ = 11384810941380. Its totient is φ = 11219813681088.

The previous prime is 11302312311229. The next prime is 11302312311331. The reversal of 11302312311233 is 33211321320311.

11302312311233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5125954099249 + 6176358211984 = 2264057^2 + 2485228^2 .

It is a cyclic number.

It is not a de Polignac number, because 11302312311233 - 2² = 11302312311229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11302312311223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41249314868 + ... + 41249315141.

It is an arithmetic number, because the mean of its divisors is an integer number (2846202735345).

Almost surely, 2^{11302312311233} is an apocalyptic number.

It is an amenable number.

11302312311233 is a deficient number, since it is larger than the sum of its proper divisors (82498630147).

11302312311233 is an equidigital number, since it uses as much as digits as its factorization.

11302312311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82498630146.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11302312311233 its reverse (33211321320311), we get a palindrome (44513633631544).

The spelling of 11302312311233 in words is "eleven trillion, three hundred two billion, three hundred twelve million, three hundred eleven thousand, two hundred thirty-three".