3001125643 has 2 divisors, whose sum is σ = 3001125644. Its totient is φ = 3001125642.

The previous prime is 3001125613. The next prime is 3001125691. The reversal of 3001125643 is 3465211003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3001125643 - 2¹³ = 3001117451 is a prime.

It is not a weakly prime, because it can be changed into another prime (3001125613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500562821 + 1500562822.

It is an arithmetic number, because the mean of its divisors is an integer number (1500562822).

Almost surely, 2^3001125643 is an apocalyptic number.

3001125643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001125643 is an equidigital number, since it uses as much as digits as its factorization.

3001125643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3001125643 is about 54782.5304545162. The cubic root of 3001125643 is about 1442.4299319882.

Adding to 3001125643 its reverse (3465211003), we get a palindrome (6466336646).

The spelling of 3001125643 in words is "three billion, one million, one hundred twenty-five thousand, six hundred forty-three".