11130200321 has 2 divisors, whose sum is σ = 11130200322. Its totient is φ = 11130200320.

The previous prime is 11130200311. The next prime is 11130200327. The reversal of 11130200321 is 12300203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7873900225 + 3256300096 = 88735^2 + 57064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130200321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11130200296 and 11130200305.

It is not a weakly prime, because it can be changed into another prime (11130200327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565100160 + 5565100161.

It is an arithmetic number, because the mean of its divisors is an integer number (5565100161).

Almost surely, 2^11130200321 is an apocalyptic number.

It is an amenable number.

11130200321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130200321 is an equidigital number, since it uses as much as digits as its factorization.

11130200321 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 14.

Adding to 11130200321 its reverse (12300203111), we get a palindrome (23430403432).

The spelling of 11130200321 in words is "eleven billion, one hundred thirty million, two hundred thousand, three hundred twenty-one".