30201230447 has 2 divisors, whose sum is σ = 30201230448. Its totient is φ = 30201230446.

The previous prime is 30201230441. The next prime is 30201230497. The reversal of 30201230447 is 74403210203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30201230447 - 2¹⁰ = 30201229423 is a prime.

It is a super-2 number, since 2×30201230447² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30201230441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100615223 + 15100615224.

It is an arithmetic number, because the mean of its divisors is an integer number (15100615224).

Almost surely, 2^30201230447 is an apocalyptic number.

30201230447 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201230447 is an equidigital number, since it uses as much as digits as its factorization.

30201230447 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 26.

The spelling of 30201230447 in words is "thirty billion, two hundred one million, two hundred thirty thousand, four hundred forty-seven".