3213101005 has 4 divisors (see below), whose sum is σ = 3855721212. Its totient is φ = 2570480800.

The previous prime is 3213100999. The next prime is 3213101011. The reversal of 3213101005 is 5001013123.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3213100999) and next prime (3213101011).

It can be written as a sum of positive squares in 2 ways, for example, as 2548028484 + 665072521 = 50478^2 + 25789^2 .

It is not a de Polignac number, because 3213101005 - 2⁵ = 3213100973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3213101005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321310096 + ... + 321310105.

It is an arithmetic number, because the mean of its divisors is an integer number (963930303).

Almost surely, 2^3213101005 is an apocalyptic number.

It is an amenable number.

3213101005 is a deficient number, since it is larger than the sum of its proper divisors (642620207).

3213101005 is an equidigital number, since it uses as much as digits as its factorization.

3213101005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642620206.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 3213101005 is about 56684.2218346517. The cubic root of 3213101005 is about 1475.6208827262.

Adding to 3213101005 its reverse (5001013123), we get a palindrome (8214114128).

The spelling of 3213101005 in words is "three billion, two hundred thirteen million, one hundred one thousand, five".