30320210021201 has 8 divisors (see below), whose sum is σ = 32103847212264. Its totient is φ = 28536583432960.

The previous prime is 30320210021161. The next prime is 30320210021207. The reversal of 30320210021201 is 10212001202303.

It can be written as a sum of positive squares in 4 ways, for example, as 1023982086400 + 29296227934801 = 1011920^2 + 5412599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30320210021201 - 2³⁸ = 30045332114257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30320210021201.

It is not an unprimeable number, because it can be changed into a prime (30320210021207) 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 7 ways as a sum of consecutive naturals, for example, 3667031 + ... + 8607411.

It is an arithmetic number, because the mean of its divisors is an integer number (4012980901533).

Almost surely, 2^{30320210021201} is an apocalyptic number.

It is an amenable number.

30320210021201 is a deficient number, since it is larger than the sum of its proper divisors (1783637191063).

30320210021201 is a wasteful number, since it uses less digits than its factorization.

30320210021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301411.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30320210021201 its reverse (10212001202303), we get a palindrome (40532211223504).

The spelling of 30320210021201 in words is "thirty trillion, three hundred twenty billion, two hundred ten million, twenty-one thousand, two hundred one".