11221230230113 has 2 divisors, whose sum is σ = 11221230230114. Its totient is φ = 11221230230112.

The previous prime is 11221230230101. The next prime is 11221230230201. The reversal of 11221230230113 is 31103203212211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10268999702784 + 952230527329 = 3204528^2 + 975823^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221230230113 - 2²⁵ = 11221196675681 is a prime.

It is not a weakly prime, because it can be changed into another prime (11221230236113) 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, 5610615115056 + 5610615115057.

It is an arithmetic number, because the mean of its divisors is an integer number (5610615115057).

Almost surely, 2^{11221230230113} is an apocalyptic number.

It is an amenable number.

11221230230113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221230230113 is an equidigital number, since it uses as much as digits as its factorization.

11221230230113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11221230230113 its reverse (31103203212211), we get a palindrome (42324433442324).

The spelling of 11221230230113 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirty million, two hundred thirty thousand, one hundred thirteen".