11200013311321 has 4 divisors (see below), whose sum is σ = 11200738575312. Its totient is φ = 11199288047332.

The previous prime is 11200013311309. The next prime is 11200013311337. The reversal of 11200013311321 is 12311331000211.

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 11200013311321 - 2⁹ = 11200013310809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200013111321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362608831 + ... + 362639716.

It is an arithmetic number, because the mean of its divisors is an integer number (2800184643828).

Almost surely, 2^{11200013311321} is an apocalyptic number.

It is an amenable number.

11200013311321 is a deficient number, since it is larger than the sum of its proper divisors (725263991).

11200013311321 is an equidigital number, since it uses as much as digits as its factorization.

11200013311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725263990.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11200013311321 its reverse (12311331000211), we get a palindrome (23511344311532).

The spelling of 11200013311321 in words is "eleven trillion, two hundred billion, thirteen million, three hundred eleven thousand, three hundred twenty-one".