30300200123 has 32 divisors (see below), whose sum is σ = 32541696000. Its totient is φ = 28162068480.

The previous prime is 30300200107. The next prime is 30300200129. The reversal of 30300200123 is 32100200303.

It is a cyclic number.

It is not a de Polignac number, because 30300200123 - 2⁴ = 30300200107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30300200098 and 30300200107.

It is not an unprimeable number, because it can be changed into a prime (30300200129) 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 31 ways as a sum of consecutive naturals, for example, 47269883 + ... + 47270523.

It is an arithmetic number, because the mean of its divisors is an integer number (1016928000).

Almost surely, 2^30300200123 is an apocalyptic number.

30300200123 is a deficient number, since it is larger than the sum of its proper divisors (2241495877).

30300200123 is a wasteful number, since it uses less digits than its factorization.

30300200123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

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

Adding to 30300200123 its reverse (32100200303), we get a palindrome (62400400426).

The spelling of 30300200123 in words is "thirty billion, three hundred million, two hundred thousand, one hundred twenty-three".