2152024120247 has 2 divisors, whose sum is σ = 2152024120248. Its totient is φ = 2152024120246.

The previous prime is 2152024120171. The next prime is 2152024120273. The reversal of 2152024120247 is 7420214202512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2152024120247 - 2¹⁴ = 2152024103863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152024123247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076012060123 + 1076012060124.

It is an arithmetic number, because the mean of its divisors is an integer number (1076012060124).

Almost surely, 2^{2152024120247} is an apocalyptic number.

2152024120247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152024120247 is an equidigital number, since it uses as much as digits as its factorization.

2152024120247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 32.

Adding to 2152024120247 its reverse (7420214202512), we get a palindrome (9572238322759).

The spelling of 2152024120247 in words is "two trillion, one hundred fifty-two billion, twenty-four million, one hundred twenty thousand, two hundred forty-seven".