11223131301301 has 4 divisors (see below), whose sum is σ = 11288004892812. Its totient is φ = 11158257709792.

The previous prime is 11223131301227. The next prime is 11223131301331. The reversal of 11223131301301 is 10310313132211.

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 7949021998801 + 3274109302500 = 2819401^2 + 1809450^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223131301301 - 2¹³ = 11223131293109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223131301331) 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, 32436795496 + ... + 32436795841.

It is an arithmetic number, because the mean of its divisors is an integer number (2822001223203).

Almost surely, 2^{11223131301301} is an apocalyptic number.

It is an amenable number.

11223131301301 is a deficient number, since it is larger than the sum of its proper divisors (64873591511).

11223131301301 is an equidigital number, since it uses as much as digits as its factorization.

11223131301301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64873591510.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11223131301301 its reverse (10310313132211), we get a palindrome (21533444433512).

The spelling of 11223131301301 in words is "eleven trillion, two hundred twenty-three billion, one hundred thirty-one million, three hundred one thousand, three hundred one".