30320020103 has 8 divisors (see below), whose sum is σ = 31006103616. Its totient is φ = 29638159200.

The previous prime is 30320020069. The next prime is 30320020109. The reversal of 30320020103 is 30102002303.

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 30320020103 - 2¹² = 30320016007 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 (30320020109) 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 7 ways as a sum of consecutive naturals, for example, 1041128 + ... + 1069853.

It is an arithmetic number, because the mean of its divisors is an integer number (3875762952).

Almost surely, 2^30320020103 is an apocalyptic number.

30320020103 is a deficient number, since it is larger than the sum of its proper divisors (686083513).

30320020103 is a wasteful number, since it uses less digits than its factorization.

30320020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111305.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30320020103 its reverse (30102002303), we get a palindrome (60422022406).

The spelling of 30320020103 in words is "thirty billion, three hundred twenty million, twenty thousand, one hundred three".