30133103 has 16 divisors (see below), whose sum is σ = 40459776. Its totient is φ = 21673440.

The previous prime is 30133099. The next prime is 30133109.

30133103 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 30133103 - 2² = 30133099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14051 + ... + 16052.

It is an arithmetic number, because the mean of its divisors is an integer number (2528736).

Almost surely, 2^30133103 is an apocalyptic number.

30133103 is a deficient number, since it is larger than the sum of its proper divisors (10326673).

30133103 is a wasteful number, since it uses less digits than its factorization.

30133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30134.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 30133103 is about 5489.3627134668. The cubic root of 30133103 is about 311.1821081686.

It can be divided in two parts, 3013 and 3103, that added together give a palindrome (6116).

The spelling of 30133103 in words is "thirty million, one hundred thirty-three thousand, one hundred three".