2301121247 has 2 divisors, whose sum is σ = 2301121248. Its totient is φ = 2301121246.

The previous prime is 2301121219. The next prime is 2301121253. The reversal of 2301121247 is 7421211032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2301121247 - 2¹⁰ = 2301120223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301121297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150560623 + 1150560624.

It is an arithmetic number, because the mean of its divisors is an integer number (1150560624).

Almost surely, 2^2301121247 is an apocalyptic number.

2301121247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301121247 is an equidigital number, since it uses as much as digits as its factorization.

2301121247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2301121247 is about 47970.0036168437. The cubic root of 2301121247 is about 1320.2205873700.

Adding to 2301121247 its reverse (7421211032), we get a palindrome (9722332279).

The spelling of 2301121247 in words is "two billion, three hundred one million, one hundred twenty-one thousand, two hundred forty-seven".