30312842083 has 2 divisors, whose sum is σ = 30312842084. Its totient is φ = 30312842082.

The previous prime is 30312842081. The next prime is 30312842141. The reversal of 30312842083 is 38024821303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30312842083 - 2¹ = 30312842081 is a prime.

Together with 30312842081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30312842081) 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, 15156421041 + 15156421042.

It is an arithmetic number, because the mean of its divisors is an integer number (15156421042).

Almost surely, 2^30312842083 is an apocalyptic number.

30312842083 is a deficient number, since it is larger than the sum of its proper divisors (1).

30312842083 is an equidigital number, since it uses as much as digits as its factorization.

30312842083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 30312842083 in words is "thirty billion, three hundred twelve million, eight hundred forty-two thousand, eighty-three".