30033331103 has 12 divisors (see below), whose sum is σ = 32790246840. Its totient is φ = 27471494736.

The previous prime is 30033331079. The next prime is 30033331121. The reversal of 30033331103 is 30113333003.

It is not a de Polignac number, because 30033331103 - 2²⁶ = 29966222239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033336103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1423925 + ... + 1444862.

It is an arithmetic number, because the mean of its divisors is an integer number (2732520570).

Almost surely, 2^30033331103 is an apocalyptic number.

30033331103 is a deficient number, since it is larger than the sum of its proper divisors (2756915737).

30033331103 is a wasteful number, since it uses less digits than its factorization.

30033331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868854 (or 2868835 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 30033331103 its reverse (30113333003), we get a palindrome (60146664106).

The spelling of 30033331103 in words is "thirty billion, thirty-three million, three hundred thirty-one thousand, one hundred three".