30001200200101 has 4 divisors (see below), whose sum is σ = 32308984830892. Its totient is φ = 27693415569312.

The previous prime is 30001200200089. The next prime is 30001200200119. The reversal of 30001200200101 is 10100200210003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18894244256001 + 11106955944100 = 4346751^2 + 3332710^2 .

It is a cyclic number.

It is not a de Polignac number, because 30001200200101 - 2³¹ = 29999052716453 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 (30001200200401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153892315376 + ... + 1153892315401.

It is an arithmetic number, because the mean of its divisors is an integer number (8077246207723).

Almost surely, 2^{30001200200101} is an apocalyptic number.

It is an amenable number.

30001200200101 is a deficient number, since it is larger than the sum of its proper divisors (2307784630791).

30001200200101 is a wasteful number, since it uses less digits than its factorization.

30001200200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307784630790.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 30001200200101 its reverse (10100200210003), we get a palindrome (40101400410104).

The spelling of 30001200200101 in words is "thirty trillion, one billion, two hundred million, two hundred thousand, one hundred one".