30012310121333 has 2 divisors, whose sum is σ = 30012310121334. Its totient is φ = 30012310121332.

The previous prime is 30012310121309. The next prime is 30012310121347. The reversal of 30012310121333 is 33312101321003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29542018656049 + 470291465284 = 5435257^2 + 685778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012310121333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012310121299 and 30012310121308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012310120333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006155060666 + 15006155060667.

It is an arithmetic number, because the mean of its divisors is an integer number (15006155060667).

Almost surely, 2^{30012310121333} is an apocalyptic number.

It is an amenable number.

30012310121333 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012310121333 is an equidigital number, since it uses as much as digits as its factorization.

30012310121333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30012310121333 its reverse (33312101321003), we get a palindrome (63324411442336).

The spelling of 30012310121333 in words is "thirty trillion, twelve billion, three hundred ten million, one hundred twenty-one thousand, three hundred thirty-three".