11130214321 has 2 divisors, whose sum is σ = 11130214322. Its totient is φ = 11130214320.

The previous prime is 11130214309. The next prime is 11130214367. The reversal of 11130214321 is 12341203111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10456085025 + 674129296 = 102255^2 + 25964^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130214321 - 2⁵ = 11130214289 is a prime.

It is not a weakly prime, because it can be changed into another prime (11130214021) 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 as a sum of consecutive naturals, namely, 5565107160 + 5565107161.

It is an arithmetic number, because the mean of its divisors is an integer number (5565107161).

Almost surely, 2^11130214321 is an apocalyptic number.

It is an amenable number.

11130214321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130214321 is an equidigital number, since it uses as much as digits as its factorization.

11130214321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11130214321 its reverse (12341203111), we get a palindrome (23471417432).

The spelling of 11130214321 in words is "eleven billion, one hundred thirty million, two hundred fourteen thousand, three hundred twenty-one".