30232013101321 has 2 divisors, whose sum is σ = 30232013101322. Its totient is φ = 30232013101320.

The previous prime is 30232013101307. The next prime is 30232013101343. The reversal of 30232013101321 is 12310131023203.

It is an a-pointer prime, because the next prime (30232013101343) can be obtained adding 30232013101321 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22474473525625 + 7757539575696 = 4740725^2 + 2785236^2 .

It is a cyclic number.

It is not a de Polignac number, because 30232013101321 - 2²⁹ = 30231476230409 is a prime.

It is a super-2 number, since 2×30232013101321² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30232013101292 and 30232013101301.

It is not a weakly prime, because it can be changed into another prime (30232013101361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116006550660 + 15116006550661.

It is an arithmetic number, because the mean of its divisors is an integer number (15116006550661).

Almost surely, 2^{30232013101321} is an apocalyptic number.

It is an amenable number.

30232013101321 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232013101321 is an equidigital number, since it uses as much as digits as its factorization.

30232013101321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30232013101321 its reverse (12310131023203), we get a palindrome (42542144124524).

The spelling of 30232013101321 in words is "thirty trillion, two hundred thirty-two billion, thirteen million, one hundred one thousand, three hundred twenty-one".