30166047203 has 2 divisors, whose sum is σ = 30166047204. Its totient is φ = 30166047202.

The previous prime is 30166047199. The next prime is 30166047211. The reversal of 30166047203 is 30274066103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30166047203 - 2² = 30166047199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30166047203.

It is not a weakly prime, because it can be changed into another prime (30166047503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15083023601 + 15083023602.

It is an arithmetic number, because the mean of its divisors is an integer number (15083023602).

Almost surely, 2^30166047203 is an apocalyptic number.

30166047203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30166047203 is an equidigital number, since it uses as much as digits as its factorization.

30166047203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 30166047203 in words is "thirty billion, one hundred sixty-six million, forty-seven thousand, two hundred three".