43051362231233 has 2 divisors, whose sum is σ = 43051362231234. Its totient is φ = 43051362231232.

The previous prime is 43051362231211. The next prime is 43051362231239. The reversal of 43051362231233 is 33213226315034.

43051362231233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37661688895744 + 5389673335489 = 6136912^2 + 2321567^2 .

It is a cyclic number.

It is not a de Polignac number, because 43051362231233 - 2³⁰ = 43050288489409 is a prime.

It is not a weakly prime, because it can be changed into another prime (43051362231239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21525681115616 + 21525681115617.

It is an arithmetic number, because the mean of its divisors is an integer number (21525681115617).

Almost surely, 2^{43051362231233} is an apocalyptic number.

It is an amenable number.

43051362231233 is a deficient number, since it is larger than the sum of its proper divisors (1).

43051362231233 is an equidigital number, since it uses as much as digits as its factorization.

43051362231233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 38.

Adding to 43051362231233 its reverse (33213226315034), we get a palindrome (76264588546267).

The spelling of 43051362231233 in words is "forty-three trillion, fifty-one billion, three hundred sixty-two million, two hundred thirty-one thousand, two hundred thirty-three".