30012301101997 has 2 divisors, whose sum is σ = 30012301101998. Its totient is φ = 30012301101996.

The previous prime is 30012301101971. The next prime is 30012301102067. The reversal of 30012301101997 is 79910110321003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20068079427081 + 9944221674916 = 4479741^2 + 3153446^2 .

It is a cyclic number.

It is not a de Polignac number, because 30012301101997 - 2³¹ = 30010153618349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012301101967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006150550998 + 15006150550999.

It is an arithmetic number, because the mean of its divisors is an integer number (15006150550999).

Almost surely, 2^{30012301101997} is an apocalyptic number.

It is an amenable number.

30012301101997 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012301101997 is an equidigital number, since it uses as much as digits as its factorization.

30012301101997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 37.

The spelling of 30012301101997 in words is "thirty trillion, twelve billion, three hundred one million, one hundred one thousand, nine hundred ninety-seven".