320011058243 has 2 divisors, whose sum is σ = 320011058244. Its totient is φ = 320011058242.

The previous prime is 320011058239. The next prime is 320011058267. The reversal of 320011058243 is 342850110023.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320011058243 - 2² = 320011058239 is a prime.

It is not a weakly prime, because it can be changed into another prime (320011052243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160005529121 + 160005529122.

It is an arithmetic number, because the mean of its divisors is an integer number (160005529122).

Almost surely, 2^320011058243 is an apocalyptic number.

320011058243 is a deficient number, since it is larger than the sum of its proper divisors (1).

320011058243 is an equidigital number, since it uses as much as digits as its factorization.

320011058243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 320011058243 its reverse (342850110023), we get a palindrome (662861168266).

The spelling of 320011058243 in words is "three hundred twenty billion, eleven million, fifty-eight thousand, two hundred forty-three".