1201040083 has 2 divisors, whose sum is σ = 1201040084. Its totient is φ = 1201040082.

The previous prime is 1201040069. The next prime is 1201040107. The reversal of 1201040083 is 3800401021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201040083 - 2⁵ = 1201040051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201040083.

It is not a weakly prime, because it can be changed into another prime (1201040003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600520041 + 600520042.

It is an arithmetic number, because the mean of its divisors is an integer number (600520042).

Almost surely, 2^1201040083 is an apocalyptic number.

1201040083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201040083 is an equidigital number, since it uses as much as digits as its factorization.

1201040083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1201040083 is about 34656.0252048616. The cubic root of 1201040083 is about 1062.9654952786.

The spelling of 1201040083 in words is "one billion, two hundred one million, forty thousand, eighty-three".