1123432432033 has 2 divisors, whose sum is σ = 1123432432034. Its totient is φ = 1123432432032.

The previous prime is 1123432432007. The next prime is 1123432432043. The reversal of 1123432432033 is 3302342343211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 760633412449 + 362799019584 = 872143^2 + 602328^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123432432033 - 2²¹ = 1123430334881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123432431986 and 1123432432004.

It is not a weakly prime, because it can be changed into another prime (1123432432043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561716216016 + 561716216017.

It is an arithmetic number, because the mean of its divisors is an integer number (561716216017).

Almost surely, 2^{1123432432033} is an apocalyptic number.

It is an amenable number.

1123432432033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123432432033 is an equidigital number, since it uses as much as digits as its factorization.

1123432432033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1123432432033 its reverse (3302342343211), we get a palindrome (4425774775244).

The spelling of 1123432432033 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-two million, four hundred thirty-two thousand, thirty-three".