11212313220313 has 16 divisors (see below), whose sum is σ = 12024480948480. Its totient is φ = 10417155330816.

The previous prime is 11212313220271. The next prime is 11212313220319. The reversal of 11212313220313 is 31302231321211.

It is a cyclic number.

It is not a de Polignac number, because 11212313220313 - 2⁹ = 11212313219801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212313220319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6101395 + ... + 7723447.

It is an arithmetic number, because the mean of its divisors is an integer number (751530059280).

Almost surely, 2^{11212313220313} is an apocalyptic number.

It is an amenable number.

11212313220313 is a deficient number, since it is larger than the sum of its proper divisors (812167728167).

11212313220313 is a wasteful number, since it uses less digits than its factorization.

11212313220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627296.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11212313220313 its reverse (31302231321211), we get a palindrome (42514544541524).

The spelling of 11212313220313 in words is "eleven trillion, two hundred twelve billion, three hundred thirteen million, two hundred twenty thousand, three hundred thirteen".