30010032121061 has 2 divisors, whose sum is σ = 30010032121062. Its totient is φ = 30010032121060.

The previous prime is 30010032121033. The next prime is 30010032121081. The reversal of 30010032121061 is 16012123001003.

It is an a-pointer prime, because the next prime (30010032121081) can be obtained adding 30010032121061 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23619298680961 + 6390733440100 = 4859969^2 + 2527990^2 .

It is an emirp because it is prime and its reverse (16012123001003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30010032121061 - 2¹⁴ = 30010032104677 is a prime.

It is a super-2 number, since 2×30010032121061² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30010032121081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005016060530 + 15005016060531.

It is an arithmetic number, because the mean of its divisors is an integer number (15005016060531).

Almost surely, 2^{30010032121061} is an apocalyptic number.

It is an amenable number.

30010032121061 is a deficient number, since it is larger than the sum of its proper divisors (1).

30010032121061 is an equidigital number, since it uses as much as digits as its factorization.

30010032121061 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 20.

Adding to 30010032121061 its reverse (16012123001003), we get a palindrome (46022155122064).

The spelling of 30010032121061 in words is "thirty trillion, ten billion, thirty-two million, one hundred twenty-one thousand, sixty-one".