11030321213213 has 4 divisors (see below), whose sum is σ = 11031486848928. Its totient is φ = 11029155577500.

The previous prime is 11030321213179. The next prime is 11030321213227. The reversal of 11030321213213 is 31231212303011.

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 11030321213213 - 2¹⁰ = 11030321212189 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 (11030321212213) 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, 582803663 + ... + 582822588.

It is an arithmetic number, because the mean of its divisors is an integer number (2757871712232).

Almost surely, 2^{11030321213213} is an apocalyptic number.

It is an amenable number.

11030321213213 is a deficient number, since it is larger than the sum of its proper divisors (1165635715).

11030321213213 is an equidigital number, since it uses as much as digits as its factorization.

11030321213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165635714.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11030321213213 its reverse (31231212303011), we get a palindrome (42261533516224).

The spelling of 11030321213213 in words is "eleven trillion, thirty billion, three hundred twenty-one million, two hundred thirteen thousand, two hundred thirteen".