1113343242001 has 2 divisors, whose sum is σ = 1113343242002. Its totient is φ = 1113343242000.

The previous prime is 1113343241993. The next prime is 1113343242007. The reversal of 1113343242001 is 1002423433111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 952683363025 + 160659878976 = 976055^2 + 400824^2 .

It is an emirp because it is prime and its reverse (1002423433111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113343242001 - 2³ = 1113343241993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113343242007) 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, 556671621000 + 556671621001.

It is an arithmetic number, because the mean of its divisors is an integer number (556671621001).

Almost surely, 2^{1113343242001} is an apocalyptic number.

It is an amenable number.

1113343242001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113343242001 is an equidigital number, since it uses as much as digits as its factorization.

1113343242001 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 1113343242001 its reverse (1002423433111), we get a palindrome (2115766675112).

The spelling of 1113343242001 in words is "one trillion, one hundred thirteen billion, three hundred forty-three million, two hundred forty-two thousand, one".