30423201022117 has 2 divisors, whose sum is σ = 30423201022118. Its totient is φ = 30423201022116.

The previous prime is 30423201022073. The next prime is 30423201022177. The reversal of 30423201022117 is 71122010232403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29929499457796 + 493701564321 = 5470786^2 + 702639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30423201022117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30423201022177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15211600511058 + 15211600511059.

It is an arithmetic number, because the mean of its divisors is an integer number (15211600511059).

Almost surely, 2^{30423201022117} is an apocalyptic number.

It is an amenable number.

30423201022117 is a deficient number, since it is larger than the sum of its proper divisors (1).

30423201022117 is an equidigital number, since it uses as much as digits as its factorization.

30423201022117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 30423201022117 in words is "thirty trillion, four hundred twenty-three billion, two hundred one million, twenty-two thousand, one hundred seventeen".