30023112200321 has 2 divisors, whose sum is σ = 30023112200322. Its totient is φ = 30023112200320.

The previous prime is 30023112200309. The next prime is 30023112200369. The reversal of 30023112200321 is 12300221132003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25156393828225 + 4866718372096 = 5015615^2 + 2206064^2 .

It is a cyclic number.

It is not a de Polignac number, because 30023112200321 - 2³⁸ = 29748234293377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30023112200293 and 30023112200302.

It is not a weakly prime, because it can be changed into another prime (30023112250321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15011556100160 + 15011556100161.

It is an arithmetic number, because the mean of its divisors is an integer number (15011556100161).

Almost surely, 2^{30023112200321} is an apocalyptic number.

It is an amenable number.

30023112200321 is a deficient number, since it is larger than the sum of its proper divisors (1).

30023112200321 is an equidigital number, since it uses as much as digits as its factorization.

30023112200321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30023112200321 its reverse (12300221132003), we get a palindrome (42323333332324).

The spelling of 30023112200321 in words is "thirty trillion, twenty-three billion, one hundred twelve million, two hundred thousand, three hundred twenty-one".