30793389101 has 2 divisors, whose sum is σ = 30793389102. Its totient is φ = 30793389100.

The previous prime is 30793389089. The next prime is 30793389191. The reversal of 30793389101 is 10198339703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29755905001 + 1037484100 = 172499^2 + 32210^2 .

It is an emirp because it is prime and its reverse (10198339703) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30793389101 - 2²⁶ = 30726280237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30793389191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15396694550 + 15396694551.

It is an arithmetic number, because the mean of its divisors is an integer number (15396694551).

Almost surely, 2^30793389101 is an apocalyptic number.

It is an amenable number.

30793389101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30793389101 is an equidigital number, since it uses as much as digits as its factorization.

30793389101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 30793389101 in words is "thirty billion, seven hundred ninety-three million, three hundred eighty-nine thousand, one hundred one".