30213242011 has 2 divisors, whose sum is σ = 30213242012. Its totient is φ = 30213242010.

The previous prime is 30213241997. The next prime is 30213242023. The reversal of 30213242011 is 11024231203.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (11024231203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30213242011 - 2²³ = 30204853403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30213242011.

It is not a weakly prime, because it can be changed into another prime (30213242051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106621005 + 15106621006.

It is an arithmetic number, because the mean of its divisors is an integer number (15106621006).

Almost surely, 2^30213242011 is an apocalyptic number.

30213242011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30213242011 is an equidigital number, since it uses as much as digits as its factorization.

30213242011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30213242011 its reverse (11024231203), we get a palindrome (41237473214).

The spelling of 30213242011 in words is "thirty billion, two hundred thirteen million, two hundred forty-two thousand, eleven".