30320232103 has 48 divisors (see below), whose sum is σ = 37850535360. Its totient is φ = 24160840704.

The previous prime is 30320232073. The next prime is 30320232119. The reversal of 30320232103 is 30123202303.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30320232103 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 (30320232703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6508351 + ... + 6513007.

It is an arithmetic number, because the mean of its divisors is an integer number (788552820).

Almost surely, 2^30320232103 is an apocalyptic number.

30320232103 is a deficient number, since it is larger than the sum of its proper divisors (7530303257).

30320232103 is a wasteful number, since it uses less digits than its factorization.

30320232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4849 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30320232103 its reverse (30123202303), we get a palindrome (60443434406).

The spelling of 30320232103 in words is "thirty billion, three hundred twenty million, two hundred thirty-two thousand, one hundred three".