11002101321 has 8 divisors (see below), whose sum is σ = 14670049120. Its totient is φ = 7334443872.

The previous prime is 11002101311. The next prime is 11002101343. The reversal of 11002101321 is 12310120011.

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

It is not a de Polignac number, because 11002101321 - 2⁷ = 11002101193 is a prime.

It is a super-4 number, since 4×11002101321⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11002101297 and 11002101306.

It is not an unprimeable number, because it can be changed into a prime (11002101311) 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, 41406 + ... + 154008.

It is an arithmetic number, because the mean of its divisors is an integer number (1833756140).

Almost surely, 2^11002101321 is an apocalyptic number.

It is an amenable number.

11002101321 is a deficient number, since it is larger than the sum of its proper divisors (3667947799).

11002101321 is a wasteful number, since it uses less digits than its factorization.

11002101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145175.

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

Adding to 11002101321 its reverse (12310120011), we get a palindrome (23312221332).

The spelling of 11002101321 in words is "eleven billion, two million, one hundred one thousand, three hundred twenty-one".