383201279983 has 2 divisors, whose sum is σ = 383201279984. Its totient is φ = 383201279982.

The previous prime is 383201279977. The next prime is 383201280023. The reversal of 383201279983 is 389972102383.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 383201279983 - 2²¹ = 383199182831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383201279683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191600639991 + 191600639992.

It is an arithmetic number, because the mean of its divisors is an integer number (191600639992).

Almost surely, 2^383201279983 is an apocalyptic number.

383201279983 is a deficient number, since it is larger than the sum of its proper divisors (1).

383201279983 is an equidigital number, since it uses as much as digits as its factorization.

383201279983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 383201279983 in words is "three hundred eighty-three billion, two hundred one million, two hundred seventy-nine thousand, nine hundred eighty-three".