30212123120063 has 2 divisors, whose sum is σ = 30212123120064. Its totient is φ = 30212123120062.

The previous prime is 30212123120041. The next prime is 30212123120093. The reversal of 30212123120063 is 36002132121203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30212123120063 - 2¹⁶ = 30212123054527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30212123120093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106061560031 + 15106061560032.

It is an arithmetic number, because the mean of its divisors is an integer number (15106061560032).

Almost surely, 2^{30212123120063} is an apocalyptic number.

30212123120063 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212123120063 is an equidigital number, since it uses as much as digits as its factorization.

30212123120063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30212123120063 its reverse (36002132121203), we get a palindrome (66214255241266).

The spelling of 30212123120063 in words is "thirty trillion, two hundred twelve billion, one hundred twenty-three million, one hundred twenty thousand, sixty-three".