30121201210033 has 2 divisors, whose sum is σ = 30121201210034. Its totient is φ = 30121201210032.

The previous prime is 30121201209929. The next prime is 30121201210043. The reversal of 30121201210033 is 33001210212103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24559636469824 + 5561564740209 = 4955768^2 + 2358297^2 .

It is a cyclic number.

It is not a de Polignac number, because 30121201210033 - 2¹³ = 30121201201841 is a prime.

It is a super-2 number, since 2×30121201210033² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30121201210043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15060600605016 + 15060600605017.

It is an arithmetic number, because the mean of its divisors is an integer number (15060600605017).

Almost surely, 2^{30121201210033} is an apocalyptic number.

It is an amenable number.

30121201210033 is a deficient number, since it is larger than the sum of its proper divisors (1).

30121201210033 is an equidigital number, since it uses as much as digits as its factorization.

30121201210033 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 30121201210033 its reverse (33001210212103), we get a palindrome (63122411422136).

The spelling of 30121201210033 in words is "thirty trillion, one hundred twenty-one billion, two hundred one million, two hundred ten thousand, thirty-three".