1113722741449 has 2 divisors, whose sum is σ = 1113722741450. Its totient is φ = 1113722741448.

The previous prime is 1113722741431. The next prime is 1113722741491. The reversal of 1113722741449 is 9441472273111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1109398758400 + 4323983049 = 1053280^2 + 65757^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113722741449 - 2¹¹ = 1113722739401 is a prime.

It is a super-2 number, since 2×1113722741449² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113722741399 and 1113722741408.

It is not a weakly prime, because it can be changed into another prime (1113722741249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556861370724 + 556861370725.

It is an arithmetic number, because the mean of its divisors is an integer number (556861370725).

Almost surely, 2^{1113722741449} is an apocalyptic number.

It is an amenable number.

1113722741449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113722741449 is an equidigital number, since it uses as much as digits as its factorization.

1113722741449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 46.

The spelling of 1113722741449 in words is "one trillion, one hundred thirteen billion, seven hundred twenty-two million, seven hundred forty-one thousand, four hundred forty-nine".