11202113321 has 8 divisors (see below), whose sum is σ = 12816203520. Its totient is φ = 9591470208.

The previous prime is 11202113291. The next prime is 11202113323. The reversal of 11202113321 is 12331120211.

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 11202113321 - 2¹⁰ = 11202112297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11202113321.

It is not an unprimeable number, because it can be changed into a prime (11202113323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854801 + ... + 867806.

It is an arithmetic number, because the mean of its divisors is an integer number (1602025440).

Almost surely, 2^11202113321 is an apocalyptic number.

It is an amenable number.

11202113321 is a deficient number, since it is larger than the sum of its proper divisors (1614090199).

11202113321 is an equidigital number, since it uses as much as digits as its factorization.

11202113321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723543.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11202113321 its reverse (12331120211), we get a palindrome (23533233532).

The spelling of 11202113321 in words is "eleven billion, two hundred two million, one hundred thirteen thousand, three hundred twenty-one".