11002300321 has 2 divisors, whose sum is σ = 11002300322. Its totient is φ = 11002300320.

The previous prime is 11002300313. The next prime is 11002300357. The reversal of 11002300321 is 12300320011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6571534225 + 4430766096 = 81065^2 + 66564^2 .

It is a cyclic number.

It is not a de Polignac number, because 11002300321 - 2³ = 11002300313 is a prime.

It is a super-2 number, since 2×11002300321² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11002300301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501150160 + 5501150161.

It is an arithmetic number, because the mean of its divisors is an integer number (5501150161).

Almost surely, 2^11002300321 is an apocalyptic number.

It is an amenable number.

11002300321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002300321 is an equidigital number, since it uses as much as digits as its factorization.

11002300321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11002300321 its reverse (12300320011), we get a palindrome (23302620332).

The spelling of 11002300321 in words is "eleven billion, two million, three hundred thousand, three hundred twenty-one".