30030031103 has 8 divisors (see below), whose sum is σ = 30896814480. Its totient is φ = 29169645120.

The previous prime is 30030031099. The next prime is 30030031127. The reversal of 30030031103 is 30113003003.

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

It is a cyclic number.

It is not a de Polignac number, because 30030031103 - 2² = 30030031099 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 (30030031403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589825 + ... + 1608602.

It is an arithmetic number, because the mean of its divisors is an integer number (3862101810).

Almost surely, 2^30030031103 is an apocalyptic number.

30030031103 is a deficient number, since it is larger than the sum of its proper divisors (866783377).

30030031103 is a wasteful number, since it uses less digits than its factorization.

30030031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198697.

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

Adding to 30030031103 its reverse (30113003003), we get a palindrome (60143034106).

The spelling of 30030031103 in words is "thirty billion, thirty million, thirty-one thousand, one hundred three".