30001203122113 has 2 divisors, whose sum is σ = 30001203122114. Its totient is φ = 30001203122112.

The previous prime is 30001203122083. The next prime is 30001203122161. The reversal of 30001203122113 is 31122130210003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20101162498624 + 9900040623489 = 4483432^2 + 3146433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30001203122113 is a prime.

It is not a weakly prime, because it can be changed into another prime (30001203102113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000601561056 + 15000601561057.

It is an arithmetic number, because the mean of its divisors is an integer number (15000601561057).

Almost surely, 2^{30001203122113} is an apocalyptic number.

It is an amenable number.

30001203122113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30001203122113 is an equidigital number, since it uses as much as digits as its factorization.

30001203122113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30001203122113 its reverse (31122130210003), we get a palindrome (61123333332116).

The spelling of 30001203122113 in words is "thirty trillion, one billion, two hundred three million, one hundred twenty-two thousand, one hundred thirteen".