2011325447 has 2 divisors, whose sum is σ = 2011325448. Its totient is φ = 2011325446.

The previous prime is 2011325423. The next prime is 2011325483. The reversal of 2011325447 is 7445231102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011325447 - 2¹⁶ = 2011259911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011325347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005662723 + 1005662724.

It is an arithmetic number, because the mean of its divisors is an integer number (1005662724).

Almost surely, 2^2011325447 is an apocalyptic number.

2011325447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011325447 is an equidigital number, since it uses as much as digits as its factorization.

2011325447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2011325447 is about 44847.8031457506. The cubic root of 2011325447 is about 1262.2947697899.

Adding to 2011325447 its reverse (7445231102), we get a palindrome (9456556549).

The spelling of 2011325447 in words is "two billion, eleven million, three hundred twenty-five thousand, four hundred forty-seven".