30213103202321 has 16 divisors (see below), whose sum is σ = 33019039025280. Its totient is φ = 27478217796480.

The previous prime is 30213103202281. The next prime is 30213103202369. The reversal of 30213103202321 is 12320230131203.

It is a cyclic number.

It is not a de Polignac number, because 30213103202321 - 2⁶ = 30213103202257 is a prime.

It is a super-2 number, since 2×30213103202321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30213103201321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45809165 + ... + 46464026.

It is an arithmetic number, because the mean of its divisors is an integer number (2063689939080).

Almost surely, 2^{30213103202321} is an apocalyptic number.

It is an amenable number.

30213103202321 is a deficient number, since it is larger than the sum of its proper divisors (2805935822959).

30213103202321 is a wasteful number, since it uses less digits than its factorization.

30213103202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92273576.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30213103202321 its reverse (12320230131203), we get a palindrome (42533333333524).

The spelling of 30213103202321 in words is "thirty trillion, two hundred thirteen billion, one hundred three million, two hundred two thousand, three hundred twenty-one".