30012311011 has 2 divisors, whose sum is σ = 30012311012. Its totient is φ = 30012311010.

The previous prime is 30012310973. The next prime is 30012311053. The reversal of 30012311011 is 11011321003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30012311011 - 2¹⁵ = 30012278243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012310982 and 30012311000.

It is not a weakly prime, because it can be changed into another prime (30012321011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006155505 + 15006155506.

It is an arithmetic number, because the mean of its divisors is an integer number (15006155506).

Almost surely, 2^30012311011 is an apocalyptic number.

30012311011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012311011 is an equidigital number, since it uses as much as digits as its factorization.

30012311011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30012311011 its reverse (11011321003), we get a palindrome (41023632014).

The spelling of 30012311011 in words is "thirty billion, twelve million, three hundred eleven thousand, eleven".