30031201147 has 2 divisors, whose sum is σ = 30031201148. Its totient is φ = 30031201146.

The previous prime is 30031201133. The next prime is 30031201229. The reversal of 30031201147 is 74110213003.

It is a weak prime.

It is an emirp because it is prime and its reverse (74110213003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30031201147 - 2¹⁹ = 30030676859 is a prime.

It is not a weakly prime, because it can be changed into another prime (30031201747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015600573 + 15015600574.

It is an arithmetic number, because the mean of its divisors is an integer number (15015600574).

Almost surely, 2^30031201147 is an apocalyptic number.

30031201147 is a deficient number, since it is larger than the sum of its proper divisors (1).

30031201147 is an equidigital number, since it uses as much as digits as its factorization.

30031201147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The spelling of 30031201147 in words is "thirty billion, thirty-one million, two hundred one thousand, one hundred forty-seven".