1113404101001 has 2 divisors, whose sum is σ = 1113404101002. Its totient is φ = 1113404101000.

The previous prime is 1113404100997. The next prime is 1113404101063. The reversal of 1113404101001 is 1001014043111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 983498641225 + 129905459776 = 991715^2 + 360424^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113404101001 - 2² = 1113404100997 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113406101001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556702050500 + 556702050501.

It is an arithmetic number, because the mean of its divisors is an integer number (556702050501).

Almost surely, 2^{1113404101001} is an apocalyptic number.

It is an amenable number.

1113404101001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113404101001 is an equidigital number, since it uses as much as digits as its factorization.

1113404101001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1113404101001 its reverse (1001014043111), we get a palindrome (2114418144112).

The spelling of 1113404101001 in words is "one trillion, one hundred thirteen billion, four hundred four million, one hundred one thousand, one".