105432045233 has 2 divisors, whose sum is σ = 105432045234. Its totient is φ = 105432045232.

The previous prime is 105432045217. The next prime is 105432045307. The reversal of 105432045233 is 332540234501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103643431969 + 1788613264 = 321937^2 + 42292^2 .

It is an emirp because it is prime and its reverse (332540234501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105432045233 - 2⁴ = 105432045217 is a prime.

It is a super-2 number, since 2×105432045233² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105432045233.

It is not a weakly prime, because it can be changed into another prime (105432041233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52716022616 + 52716022617.

It is an arithmetic number, because the mean of its divisors is an integer number (52716022617).

Almost surely, 2^105432045233 is an apocalyptic number.

It is an amenable number.

105432045233 is a deficient number, since it is larger than the sum of its proper divisors (1).

105432045233 is an equidigital number, since it uses as much as digits as its factorization.

105432045233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 105432045233 its reverse (332540234501), we get a palindrome (437972279734).

The spelling of 105432045233 in words is "one hundred five billion, four hundred thirty-two million, forty-five thousand, two hundred thirty-three".