30002103112 has 16 divisors (see below), whose sum is σ = 56255823360. Its totient is φ = 15000550224.

The previous prime is 30002103071. The next prime is 30002103127. The reversal of 30002103112 is 21130120003.

It is a super-2 number, since 2×30002103112² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30002103092 and 30002103101.

It is an unprimeable number.

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, 356953 + ... + 432919.

It is an arithmetic number, because the mean of its divisors is an integer number (3515988960).

Almost surely, 2^30002103112 is an apocalyptic number.

It is an amenable number.

30002103112 is a deficient number, since it is larger than the sum of its proper divisors (26253720248).

30002103112 is a wasteful number, since it uses less digits than its factorization.

30002103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125340 (or 125336 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30002103112 its reverse (21130120003), we get a palindrome (51132223115).

The spelling of 30002103112 in words is "thirty billion, two million, one hundred three thousand, one hundred twelve".