30012233103 has 16 divisors (see below), whose sum is σ = 45216172800. Its totient is φ = 19669033080.

The previous prime is 30012233099. The next prime is 30012233129. The reversal of 30012233103 is 30133221003.

It is not a de Polignac number, because 30012233103 - 2² = 30012233099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012234103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9418443 + ... + 9421628.

It is an arithmetic number, because the mean of its divisors is an integer number (2826010800).

Almost surely, 2^30012233103 is an apocalyptic number.

30012233103 is a deficient number, since it is larger than the sum of its proper divisors (15203939697).

30012233103 is a wasteful number, since it uses less digits than its factorization.

30012233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18840139 (or 18840133 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30012233103 its reverse (30133221003), we get a palindrome (60145454106).

The spelling of 30012233103 in words is "thirty billion, twelve million, two hundred thirty-three thousand, one hundred three".