11210111321 has 8 divisors (see below), whose sum is σ = 12494242080. Its totient is φ = 9995393088.

The previous prime is 11210111317. The next prime is 11210111351. The reversal of 11210111321 is 12311101211.

11210111321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11210111321 - 2² = 11210111317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210111296 and 11210111305.

It is not an unprimeable number, because it can be changed into a prime (11210111351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17352791 + ... + 17353436.

It is an arithmetic number, because the mean of its divisors is an integer number (1561780260).

Almost surely, 2^11210111321 is an apocalyptic number.

It is an amenable number.

11210111321 is a deficient number, since it is larger than the sum of its proper divisors (1284130759).

11210111321 is a wasteful number, since it uses less digits than its factorization.

11210111321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34706263.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11210111321 its reverse (12311101211), we get a palindrome (23521212532).

The spelling of 11210111321 in words is "eleven billion, two hundred ten million, one hundred eleven thousand, three hundred twenty-one".