3216501113 has 4 divisors (see below), whose sum is σ = 3676001280. Its totient is φ = 2757000948.

The previous prime is 3216501109. The next prime is 3216501121. The reversal of 3216501113 is 3111056123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3216501113 - 2² = 3216501109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3216501163) 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 in 3 ways as a sum of consecutive naturals, for example, 229750073 + ... + 229750086.

It is an arithmetic number, because the mean of its divisors is an integer number (919000320).

Almost surely, 2^3216501113 is an apocalyptic number.

It is an amenable number.

3216501113 is a deficient number, since it is larger than the sum of its proper divisors (459500167).

3216501113 is an equidigital number, since it uses as much as digits as its factorization.

3216501113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459500166.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 3216501113 is about 56714.2055661542. The cubic root of 3216501113 is about 1476.1412005998.

Adding to 3216501113 its reverse (3111056123), we get a palindrome (6327557236).

The spelling of 3216501113 in words is "three billion, two hundred sixteen million, five hundred one thousand, one hundred thirteen".