113223104004281 has 2 divisors, whose sum is σ = 113223104004282. Its totient is φ = 113223104004280.

The previous prime is 113223104004239. The next prime is 113223104004301. The reversal of 113223104004281 is 182400401322311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111093897731881 + 2129206272400 = 10540109^2 + 1459180^2 .

It is a cyclic number.

It is not a de Polignac number, because 113223104004281 - 2²⁶ = 113223036895417 is a prime.

It is a super-2 number, since 2×113223104004281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113223104004221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56611552002140 + 56611552002141.

It is an arithmetic number, because the mean of its divisors is an integer number (56611552002141).

Almost surely, 2^{113223104004281} is an apocalyptic number.

It is an amenable number.

113223104004281 is a deficient number, since it is larger than the sum of its proper divisors (1).

113223104004281 is an equidigital number, since it uses as much as digits as its factorization.

113223104004281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 113223104004281 its reverse (182400401322311), we get a palindrome (295623505326592).

The spelling of 113223104004281 in words is "one hundred thirteen trillion, two hundred twenty-three billion, one hundred four million, four thousand, two hundred eighty-one".