23003242433 has 2 divisors, whose sum is σ = 23003242434. Its totient is φ = 23003242432.

The previous prime is 23003242429. The next prime is 23003242541. The reversal of 23003242433 is 33424230032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21651062449 + 1352179984 = 147143^2 + 36772^2 .

It is a cyclic number.

It is not a de Polignac number, because 23003242433 - 2² = 23003242429 is a prime.

It is not a weakly prime, because it can be changed into another prime (23003242403) 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, 11501621216 + 11501621217.

It is an arithmetic number, because the mean of its divisors is an integer number (11501621217).

Almost surely, 2^23003242433 is an apocalyptic number.

It is an amenable number.

23003242433 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003242433 is an equidigital number, since it uses as much as digits as its factorization.

23003242433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 23003242433 its reverse (33424230032), we get a palindrome (56427472465).

The spelling of 23003242433 in words is "twenty-three billion, three million, two hundred forty-two thousand, four hundred thirty-three".