1123604041633 has 2 divisors, whose sum is σ = 1123604041634. Its totient is φ = 1123604041632.

The previous prime is 1123604041619. The next prime is 1123604041667. The reversal of 1123604041633 is 3361404063211.

It is an a-pointer prime, because the next prime (1123604041667) can be obtained adding 1123604041633 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606791145024 + 516812896609 = 778968^2 + 718897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123604041633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123604047633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561802020816 + 561802020817.

It is an arithmetic number, because the mean of its divisors is an integer number (561802020817).

Almost surely, 2^{1123604041633} is an apocalyptic number.

It is an amenable number.

1123604041633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123604041633 is an equidigital number, since it uses as much as digits as its factorization.

1123604041633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 1123604041633 in words is "one trillion, one hundred twenty-three billion, six hundred four million, forty-one thousand, six hundred thirty-three".