10200320443 has 2 divisors, whose sum is σ = 10200320444. Its totient is φ = 10200320442.

The previous prime is 10200320437. The next prime is 10200320453. The reversal of 10200320443 is 34402300201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10200320443 - 2²¹ = 10198223291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10200320443.

It is not a weakly prime, because it can be changed into another prime (10200320453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100160221 + 5100160222.

It is an arithmetic number, because the mean of its divisors is an integer number (5100160222).

Almost surely, 2^10200320443 is an apocalyptic number.

10200320443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200320443 is an equidigital number, since it uses as much as digits as its factorization.

10200320443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10200320443 its reverse (34402300201), we get a palindrome (44602620644).

The spelling of 10200320443 in words is "ten billion, two hundred million, three hundred twenty thousand, four hundred forty-three".