2030321047 has 2 divisors, whose sum is σ = 2030321048. Its totient is φ = 2030321046.

The previous prime is 2030320997. The next prime is 2030321063. The reversal of 2030321047 is 7401230302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030321047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030321147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015160523 + 1015160524.

It is an arithmetic number, because the mean of its divisors is an integer number (1015160524).

Almost surely, 2^2030321047 is an apocalyptic number.

2030321047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030321047 is an equidigital number, since it uses as much as digits as its factorization.

2030321047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2030321047 is about 45059.0839565120. The cubic root of 2030321047 is about 1266.2561632920.

Adding to 2030321047 its reverse (7401230302), we get a palindrome (9431551349).

The spelling of 2030321047 in words is "two billion, thirty million, three hundred twenty-one thousand, forty-seven".