9730212120379 has 2 divisors, whose sum is σ = 9730212120380. Its totient is φ = 9730212120378.

The previous prime is 9730212120373. The next prime is 9730212120437.

9730212120379 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9730212120379 is a prime.

It is not a weakly prime, because it can be changed into another prime (9730212120373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4865106060189 + 4865106060190.

It is an arithmetic number, because the mean of its divisors is an integer number (4865106060190).

Almost surely, 2^{9730212120379} is an apocalyptic number.

9730212120379 is a deficient number, since it is larger than the sum of its proper divisors (1).

9730212120379 is an equidigital number, since it uses as much as digits as its factorization.

9730212120379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 9730212120379 in words is "nine trillion, seven hundred thirty billion, two hundred twelve million, one hundred twenty thousand, three hundred seventy-nine".