113343002401021 has 2 divisors, whose sum is σ = 113343002401022. Its totient is φ = 113343002401020.

The previous prime is 113343002401009. The next prime is 113343002401049. The reversal of 113343002401021 is 120104200343311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103545664196121 + 9797338204900 = 10175739^2 + 3130070^2 .

It is a cyclic number.

It is not a de Polignac number, because 113343002401021 - 2¹¹ = 113343002398973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113343002401061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56671501200510 + 56671501200511.

It is an arithmetic number, because the mean of its divisors is an integer number (56671501200511).

Almost surely, 2^{113343002401021} is an apocalyptic number.

It is an amenable number.

113343002401021 is a deficient number, since it is larger than the sum of its proper divisors (1).

113343002401021 is an equidigital number, since it uses as much as digits as its factorization.

113343002401021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 113343002401021 its reverse (120104200343311), we get a palindrome (233447202744332).

The spelling of 113343002401021 in words is "one hundred thirteen trillion, three hundred forty-three billion, two million, four hundred one thousand, twenty-one".