30031004103 has 8 divisors (see below), whose sum is σ = 40043078016. Its totient is φ = 20019799800.

The previous prime is 30031004093. The next prime is 30031004137. The reversal of 30031004103 is 30140013003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30031004103 - 2⁶ = 30031004039 is a prime.

It is a super-2 number, since 2×30031004103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30031004903) 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 7 ways as a sum of consecutive naturals, for example, 132033 + ... + 278378.

It is an arithmetic number, because the mean of its divisors is an integer number (5005384752).

Almost surely, 2^30031004103 is an apocalyptic number.

30031004103 is a deficient number, since it is larger than the sum of its proper divisors (10012073913).

30031004103 is a wasteful number, since it uses less digits than its factorization.

30031004103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434805.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30031004103 its reverse (30140013003), we get a palindrome (60171017106).

The spelling of 30031004103 in words is "thirty billion, thirty-one million, four thousand, one hundred three".