43023232201 has 2 divisors, whose sum is σ = 43023232202. Its totient is φ = 43023232200.

The previous prime is 43023232159. The next prime is 43023232223. The reversal of 43023232201 is 10223232034.

It is an a-pointer prime, because the next prime (43023232223) can be obtained adding 43023232201 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39794265225 + 3228966976 = 199485^2 + 56824^2 .

It is a cyclic number.

It is not a de Polignac number, because 43023232201 - 2¹¹ = 43023230153 is a prime.

It is not a weakly prime, because it can be changed into another prime (43023232271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21511616100 + 21511616101.

It is an arithmetic number, because the mean of its divisors is an integer number (21511616101).

Almost surely, 2^43023232201 is an apocalyptic number.

It is an amenable number.

43023232201 is a deficient number, since it is larger than the sum of its proper divisors (1).

43023232201 is an equidigital number, since it uses as much as digits as its factorization.

43023232201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 43023232201 its reverse (10223232034), we get a palindrome (53246464235).

The spelling of 43023232201 in words is "forty-three billion, twenty-three million, two hundred thirty-two thousand, two hundred one".