30305524214081 has 2 divisors, whose sum is σ = 30305524214082. Its totient is φ = 30305524214080.

The previous prime is 30305524214029. The next prime is 30305524214113. The reversal of 30305524214081 is 18041242550303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23424477133456 + 6881047080625 = 4839884^2 + 2623175^2 .

It is a cyclic number.

It is not a de Polignac number, because 30305524214081 - 2³⁴ = 30288344344897 is a prime.

It is a super-2 number, since 2×30305524214081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30305524214281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15152762107040 + 15152762107041.

It is an arithmetic number, because the mean of its divisors is an integer number (15152762107041).

Almost surely, 2^{30305524214081} is an apocalyptic number.

It is an amenable number.

30305524214081 is a deficient number, since it is larger than the sum of its proper divisors (1).

30305524214081 is an equidigital number, since it uses as much as digits as its factorization.

30305524214081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 30305524214081 its reverse (18041242550303), we get a palindrome (48346766764384).

The spelling of 30305524214081 in words is "thirty trillion, three hundred five billion, five hundred twenty-four million, two hundred fourteen thousand, eighty-one".