30115304102 has 16 divisors (see below), whose sum is σ = 48660871392. Its totient is φ = 13895636160.

The previous prime is 30115304083. The next prime is 30115304111. The reversal of 30115304102 is 20140351103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55799 + ... + 251682.

It is an arithmetic number, because the mean of its divisors is an integer number (3041304462).

Almost surely, 2^30115304102 is an apocalyptic number.

30115304102 is a deficient number, since it is larger than the sum of its proper divisors (18545567290).

30115304102 is a wasteful number, since it uses less digits than its factorization.

30115304102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311263.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 30115304102 its reverse (20140351103), we get a palindrome (50255655205).

The spelling of 30115304102 in words is "thirty billion, one hundred fifteen million, three hundred four thousand, one hundred two".