11002421303 has 16 divisors (see below), whose sum is σ = 11281213440. Its totient is φ = 10727033184.

The previous prime is 11002421293. The next prime is 11002421321. The reversal of 11002421303 is 30312420011.

It is a cyclic number.

It is not a de Polignac number, because 11002421303 - 2¹² = 11002417207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002421363) 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, 5133050 + ... + 5135192.

It is an arithmetic number, because the mean of its divisors is an integer number (705075840).

Almost surely, 2^11002421303 is an apocalyptic number.

11002421303 is a deficient number, since it is larger than the sum of its proper divisors (278792137).

11002421303 is a wasteful number, since it uses less digits than its factorization.

11002421303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11002421303 its reverse (30312420011), we get a palindrome (41314841314).

The spelling of 11002421303 in words is "eleven billion, two million, four hundred twenty-one thousand, three hundred three".