11212323301213 has 4 divisors (see below), whose sum is σ = 11261716796160. Its totient is φ = 11162929806268.

The previous prime is 11212323301199. The next prime is 11212323301241. The reversal of 11212323301213 is 31210332321211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11212323301213 - 2⁵ = 11212323301181 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 (11212323301253) 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, 24696747133 + ... + 24696747586.

It is an arithmetic number, because the mean of its divisors is an integer number (2815429199040).

Almost surely, 2^{11212323301213} is an apocalyptic number.

It is an amenable number.

11212323301213 is a deficient number, since it is larger than the sum of its proper divisors (49393494947).

11212323301213 is an equidigital number, since it uses as much as digits as its factorization.

11212323301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49393494946.

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

Adding to 11212323301213 its reverse (31210332321211), we get a palindrome (42422655622424).

The spelling of 11212323301213 in words is "eleven trillion, two hundred twelve billion, three hundred twenty-three million, three hundred one thousand, two hundred thirteen".