3213201113 has 4 divisors (see below), whose sum is σ = 3220656768. Its totient is φ = 3205745460.

The previous prime is 3213201109. The next prime is 3213201133. The reversal of 3213201113 is 3111023123.

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 3213201113 - 2² = 3213201109 is a prime.

It is a super-2 number, since 2×3213201113² = 20649322785168877538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213201091 and 3213201100.

It is not an unprimeable number, because it can be changed into a prime (3213201133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3727181 + ... + 3728042.

It is an arithmetic number, because the mean of its divisors is an integer number (805164192).

Almost surely, 2^3213201113 is an apocalyptic number.

It is an amenable number.

3213201113 is a deficient number, since it is larger than the sum of its proper divisors (7455655).

3213201113 is an equidigital number, since it uses as much as digits as its factorization.

3213201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7455654.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3213201113 is about 56685.1048600953. The cubic root of 3213201113 is about 1475.6362074775.

Adding to 3213201113 its reverse (3111023123), we get a palindrome (6324224236).

The spelling of 3213201113 in words is "three billion, two hundred thirteen million, two hundred one thousand, one hundred thirteen".