30105235111 has 16 divisors (see below), whose sum is σ = 37414460736. Its totient is φ = 23630178816.

The previous prime is 30105235079. The next prime is 30105235129. The reversal of 30105235111 is 11153250103.

It is a cyclic number.

It is not a de Polignac number, because 30105235111 - 2⁵ = 30105235079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30105205111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3414316 + ... + 3423121.

It is an arithmetic number, because the mean of its divisors is an integer number (2338403796).

Almost surely, 2^30105235111 is an apocalyptic number.

30105235111 is a deficient number, since it is larger than the sum of its proper divisors (7309225625).

30105235111 is a wasteful number, since it uses less digits than its factorization.

30105235111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6837498.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 30105235111 its reverse (11153250103), we get a palindrome (41258485214).

The spelling of 30105235111 in words is "thirty billion, one hundred five million, two hundred thirty-five thousand, one hundred eleven".