1113310222001 has 2 divisors, whose sum is σ = 1113310222002. Its totient is φ = 1113310222000.

The previous prime is 1113310221997. The next prime is 1113310222043. The reversal of 1113310222001 is 1002220133111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1096468671376 + 16841550625 = 1047124^2 + 129775^2 .

It is an emirp because it is prime and its reverse (1002220133111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113310222001 - 2² = 1113310221997 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113310224001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556655111000 + 556655111001.

It is an arithmetic number, because the mean of its divisors is an integer number (556655111001).

Almost surely, 2^{1113310222001} is an apocalyptic number.

It is an amenable number.

1113310222001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113310222001 is an equidigital number, since it uses as much as digits as its factorization.

1113310222001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1113310222001 its reverse (1002220133111), we get a palindrome (2115530355112).

The spelling of 1113310222001 in words is "one trillion, one hundred thirteen billion, three hundred ten million, two hundred twenty-two thousand, one".