3245215111 has 2 divisors, whose sum is σ = 3245215112. Its totient is φ = 3245215110.

The previous prime is 3245215109. The next prime is 3245215147. The reversal of 3245215111 is 1115125423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3245215111 - 2¹ = 3245215109 is a prime.

It is a super-2 number, since 2×3245215111² = 21062842233325484642, which contains 22 as substring.

Together with 3245215109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245215151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622607555 + 1622607556.

It is an arithmetic number, because the mean of its divisors is an integer number (1622607556).

Almost surely, 2^3245215111 is an apocalyptic number.

3245215111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245215111 is an equidigital number, since it uses as much as digits as its factorization.

3245215111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 25.

The square root of 3245215111 is about 56966.7895444354. The cubic root of 3245215111 is about 1480.5207430681.

The spelling of 3245215111 in words is "three billion, two hundred forty-five million, two hundred fifteen thousand, one hundred eleven".