43103220432001 has 2 divisors, whose sum is σ = 43103220432002. Its totient is φ = 43103220432000.

The previous prime is 43103220431983. The next prime is 43103220432017. The reversal of 43103220432001 is 10023402230134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43037273678400 + 65946753601 = 6560280^2 + 256801^2 .

It is a cyclic number.

It is not a de Polignac number, because 43103220432001 - 2¹⁵ = 43103220399233 is a prime.

It is a super-2 number, since 2×43103220432001² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43103220732001) 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, 21551610216000 + 21551610216001.

It is an arithmetic number, because the mean of its divisors is an integer number (21551610216001).

Almost surely, 2^{43103220432001} is an apocalyptic number.

It is an amenable number.

43103220432001 is a deficient number, since it is larger than the sum of its proper divisors (1).

43103220432001 is an equidigital number, since it uses as much as digits as its factorization.

43103220432001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43103220432001 its reverse (10023402230134), we get a palindrome (53126622662135).

The spelling of 43103220432001 in words is "forty-three trillion, one hundred three billion, two hundred twenty million, four hundred thirty-two thousand, one".