11102401321 has 8 divisors (see below), whose sum is σ = 12124900800. Its totient is φ = 10082100240.

The previous prime is 11102401301. The next prime is 11102401333. The reversal of 11102401321 is 12310420111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102401321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102401295 and 11102401304.

It is not an unprimeable number, because it can be changed into a prime (11102401301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539026 + ... + 559243.

It is an arithmetic number, because the mean of its divisors is an integer number (1515612600).

Almost surely, 2^11102401321 is an apocalyptic number.

11102401321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11102401321 is a deficient number, since it is larger than the sum of its proper divisors (1022499479).

11102401321 is a wasteful number, since it uses less digits than its factorization.

11102401321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099199.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11102401321 its reverse (12310420111), we get a palindrome (23412821432).

The spelling of 11102401321 in words is "eleven billion, one hundred two million, four hundred one thousand, three hundred twenty-one".