30320211103 has 32 divisors (see below), whose sum is σ = 37516469760. Its totient is φ = 23861900160.

The previous prime is 30320211079. The next prime is 30320211121. The reversal of 30320211103 is 30111202303.

It is not a de Polignac number, because 30320211103 - 2¹⁷ = 30320080031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320211133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15898476 + ... + 15900382.

It is an arithmetic number, because the mean of its divisors is an integer number (1172389680).

Almost surely, 2^30320211103 is an apocalyptic number.

30320211103 is a deficient number, since it is larger than the sum of its proper divisors (7196258657).

30320211103 is a wasteful number, since it uses less digits than its factorization.

30320211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30320211103 its reverse (30111202303), we get a palindrome (60431413406).

The spelling of 30320211103 in words is "thirty billion, three hundred twenty million, two hundred eleven thousand, one hundred three".