30103013122 has 24 divisors (see below), whose sum is σ = 55880153856. Its totient is φ = 11908883376.

The previous prime is 30103013069. The next prime is 30103013131. The reversal of 30103013122 is 22131030103.

It is a junction number, because it is equal to n+sod(n) for n = 30103013096 and 30103013105.

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 11 ways as a sum of consecutive naturals, for example, 6359218 + ... + 6363949.

It is an arithmetic number, because the mean of its divisors is an integer number (2328339744).

Almost surely, 2^30103013122 is an apocalyptic number.

30103013122 is a deficient number, since it is larger than the sum of its proper divisors (25777140734).

30103013122 is a wasteful number, since it uses less digits than its factorization.

30103013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12723202 (or 12723189 counting only the distinct ones).

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

Adding to 30103013122 its reverse (22131030103), we get a palindrome (52234043225).

The spelling of 30103013122 in words is "thirty billion, one hundred three million, thirteen thousand, one hundred twenty-two".