11002311130221 has 16 divisors (see below), whose sum is σ = 16299862941120. Its totient is φ = 7334809850160.

The previous prime is 11002311130193. The next prime is 11002311130259. The reversal of 11002311130221 is 12203111320011.

11002311130221 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 2 + 311 + 130 + 221 = 666.

It is not a de Polignac number, because 11002311130221 - 2⁵ = 11002311130189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002311130194 and 11002311130203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002311130271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463206 + ... + 4913816.

It is an arithmetic number, because the mean of its divisors is an integer number (1018741433820).

Almost surely, 2^{11002311130221} is an apocalyptic number.

It is an amenable number.

11002311130221 is a deficient number, since it is larger than the sum of its proper divisors (5297551810899).

11002311130221 is a wasteful number, since it uses less digits than its factorization.

11002311130221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568713 (or 3568707 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11002311130221 its reverse (12203111320011), we get a palindrome (23205422450232).

The spelling of 11002311130221 in words is "eleven trillion, two billion, three hundred eleven million, one hundred thirty thousand, two hundred twenty-one".