320041111007 has 2 divisors, whose sum is σ = 320041111008. Its totient is φ = 320041111006.

The previous prime is 320041110941. The next prime is 320041111081. The reversal of 320041111007 is 700111140023.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320041111007 - 2¹⁸ = 320040848863 is a prime.

It is a super-3 number, since 3×320041111007³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320041111007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320041111097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160020555503 + 160020555504.

It is an arithmetic number, because the mean of its divisors is an integer number (160020555504).

Almost surely, 2^320041111007 is an apocalyptic number.

320041111007 is a deficient number, since it is larger than the sum of its proper divisors (1).

320041111007 is an equidigital number, since it uses as much as digits as its factorization.

320041111007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The spelling of 320041111007 in words is "three hundred twenty billion, forty-one million, one hundred eleven thousand, seven".