30300200121 has 8 divisors (see below), whose sum is σ = 42776753184. Its totient is φ = 19011890240.

The previous prime is 30300200107. The next prime is 30300200129. The reversal of 30300200121 is 12100200303.

It is a happy number.

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 30300200121 - 2¹⁴ = 30300183737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30300200097 and 30300200106.

It is not an unprimeable number, because it can be changed into a prime (30300200129) 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, 297060735 + ... + 297060836.

It is an arithmetic number, because the mean of its divisors is an integer number (5347094148).

Almost surely, 2^30300200121 is an apocalyptic number.

It is an amenable number.

30300200121 is a deficient number, since it is larger than the sum of its proper divisors (12476553063).

30300200121 is a wasteful number, since it uses less digits than its factorization.

30300200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594121591.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30300200121 its reverse (12100200303), we get a palindrome (42400400424).

The spelling of 30300200121 in words is "thirty billion, three hundred million, two hundred thousand, one hundred twenty-one".