30031310116 has 12 divisors (see below), whose sum is σ = 52556133532. Its totient is φ = 15015271968.

The previous prime is 30031310087. The next prime is 30031310117. The reversal of 30031310116 is 61101313003.

It can be written as a sum of positive squares in 2 ways, for example, as 7552305216 + 22479004900 = 86904^2 + 149930^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30031310093 and 30031310102.

It is not an unprimeable number, because it can be changed into a prime (30031310117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151606 + ... + 288178.

Almost surely, 2^30031310116 is an apocalyptic number.

It is an amenable number.

30031310116 is a deficient number, since it is larger than the sum of its proper divisors (22524823416).

30031310116 is a wasteful number, since it uses less digits than its factorization.

30031310116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191550 (or 191548 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30031310116 its reverse (61101313003), we get a palindrome (91132623119).

The spelling of 30031310116 in words is "thirty billion, thirty-one million, three hundred ten thousand, one hundred sixteen".