30201023303189 has 2 divisors, whose sum is σ = 30201023303190. Its totient is φ = 30201023303188.

The previous prime is 30201023303137. The next prime is 30201023303201. The reversal of 30201023303189 is 98130332010203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30020997056164 + 180026247025 = 5479142^2 + 424295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30201023303189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30201023303119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100511651594 + 15100511651595.

It is an arithmetic number, because the mean of its divisors is an integer number (15100511651595).

Almost surely, 2^{30201023303189} is an apocalyptic number.

It is an amenable number.

30201023303189 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201023303189 is an equidigital number, since it uses as much as digits as its factorization.

30201023303189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 30201023303189 in words is "thirty trillion, two hundred one billion, twenty-three million, three hundred three thousand, one hundred eighty-nine".