1121346443033 has 2 divisors, whose sum is σ = 1121346443034. Its totient is φ = 1121346443032.

The previous prime is 1121346443011. The next prime is 1121346443057. The reversal of 1121346443033 is 3303446431211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 887388492169 + 233957950864 = 942013^2 + 483692^2 .

It is an emirp because it is prime and its reverse (3303446431211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121346443033 - 2⁶ = 1121346442969 is a prime.

It is a super-2 number, since 2×1121346443033² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121346442984 and 1121346443002.

It is not a weakly prime, because it can be changed into another prime (1121346443003) 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, 560673221516 + 560673221517.

It is an arithmetic number, because the mean of its divisors is an integer number (560673221517).

Almost surely, 2^{1121346443033} is an apocalyptic number.

It is an amenable number.

1121346443033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121346443033 is an equidigital number, since it uses as much as digits as its factorization.

1121346443033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 1121346443033 in words is "one trillion, one hundred twenty-one billion, three hundred forty-six million, four hundred forty-three thousand, thirty-three".