30213300389 has 2 divisors, whose sum is σ = 30213300390. Its totient is φ = 30213300388.

The previous prime is 30213300301. The next prime is 30213300407. The reversal of 30213300389 is 98300331203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30125503489 + 87796900 = 173567^2 + 9370^2 .

It is a cyclic number.

It is not a de Polignac number, because 30213300389 - 2¹² = 30213296293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30213300589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106650194 + 15106650195.

It is an arithmetic number, because the mean of its divisors is an integer number (15106650195).

Almost surely, 2^30213300389 is an apocalyptic number.

It is an amenable number.

30213300389 is a deficient number, since it is larger than the sum of its proper divisors (1).

30213300389 is an equidigital number, since it uses as much as digits as its factorization.

30213300389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 30213300389 in words is "thirty billion, two hundred thirteen million, three hundred thousand, three hundred eighty-nine".