30103133403 has 8 divisors (see below), whose sum is σ = 45871441408. Its totient is φ = 17201790504.

The previous prime is 30103133377. The next prime is 30103133413. The reversal of 30103133403 is 30433130103.

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

It is not a de Polignac number, because 30103133403 - 2⁸ = 30103133147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1433482543 = 30103133403 / (3 + 0 + 1 + 0 + 3 + 1 + 3 + 3 + 4 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30103133403.

It is not an unprimeable number, because it can be changed into a prime (30103133413) 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 7 ways as a sum of consecutive naturals, for example, 716741251 + ... + 716741292.

It is an arithmetic number, because the mean of its divisors is an integer number (5733930176).

Almost surely, 2^30103133403 is an apocalyptic number.

30103133403 is a deficient number, since it is larger than the sum of its proper divisors (15768308005).

30103133403 is a wasteful number, since it uses less digits than its factorization.

30103133403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433482553.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30103133403 its reverse (30433130103), we get a palindrome (60536263506).

The spelling of 30103133403 in words is "thirty billion, one hundred three million, one hundred thirty-three thousand, four hundred three".