2130513247 has 2 divisors, whose sum is σ = 2130513248. Its totient is φ = 2130513246.

The previous prime is 2130513199. The next prime is 2130513257. The reversal of 2130513247 is 7423150312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130513247 - 2¹¹ = 2130511199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130513257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065256623 + 1065256624.

It is an arithmetic number, because the mean of its divisors is an integer number (1065256624).

Almost surely, 2^2130513247 is an apocalyptic number.

2130513247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130513247 is an equidigital number, since it uses as much as digits as its factorization.

2130513247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2130513247 is about 46157.4831094591. The cubic root of 2130513247 is about 1286.7516869628.

Adding to 2130513247 its reverse (7423150312), we get a palindrome (9553663559).

The spelling of 2130513247 in words is "two billion, one hundred thirty million, five hundred thirteen thousand, two hundred forty-seven".