30320003293189 has 2 divisors, whose sum is σ = 30320003293190. Its totient is φ = 30320003293188.

The previous prime is 30320003293123. The next prime is 30320003293199. The reversal of 30320003293189 is 98139230002303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16620640692964 + 13699362600225 = 4076842^2 + 3701265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30320003293189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30320003293199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160001646594 + 15160001646595.

It is an arithmetic number, because the mean of its divisors is an integer number (15160001646595).

Almost surely, 2^{30320003293189} is an apocalyptic number.

It is an amenable number.

30320003293189 is a deficient number, since it is larger than the sum of its proper divisors (1).

30320003293189 is an equidigital number, since it uses as much as digits as its factorization.

30320003293189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 30320003293189 in words is "thirty trillion, three hundred twenty billion, three million, two hundred ninety-three thousand, one hundred eighty-nine".