113021012222201 has 2 divisors, whose sum is σ = 113021012222202. Its totient is φ = 113021012222200.

The previous prime is 113021012222161. The next prime is 113021012222281. The reversal of 113021012222201 is 102222210120311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111204512076025 + 1816500146176 = 10545355^2 + 1347776^2 .

It is a cyclic number.

It is not a de Polignac number, because 113021012222201 - 2¹⁸ = 113021011960057 is a prime.

It is not a weakly prime, because it can be changed into another prime (113021012222281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56510506111100 + 56510506111101.

It is an arithmetic number, because the mean of its divisors is an integer number (56510506111101).

Almost surely, 2^{113021012222201} is an apocalyptic number.

It is an amenable number.

113021012222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

113021012222201 is an equidigital number, since it uses as much as digits as its factorization.

113021012222201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 113021012222201 its reverse (102222210120311), we get a palindrome (215243222342512).

The spelling of 113021012222201 in words is "one hundred thirteen trillion, twenty-one billion, twelve million, two hundred twenty-two thousand, two hundred one".