3201132005 has 4 divisors (see below), whose sum is σ = 3841358412. Its totient is φ = 2560905600.

The previous prime is 3201131987. The next prime is 3201132023. The reversal of 3201132005 is 5002311023.

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 (3201131987) and next prime (3201132023).

It can be written as a sum of positive squares in 2 ways, for example, as 2496601156 + 704530849 = 49966^2 + 26543^2 .

It is not a de Polignac number, because 3201132005 - 2⁸ = 3201131749 is a prime.

It is a super-2 number, since 2×3201132005² = 20494492226870640050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320113196 + ... + 320113205.

It is an arithmetic number, because the mean of its divisors is an integer number (960339603).

Almost surely, 2^3201132005 is an apocalyptic number.

It is an amenable number.

3201132005 is a deficient number, since it is larger than the sum of its proper divisors (640226407).

3201132005 is an equidigital number, since it uses as much as digits as its factorization.

3201132005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640226406.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3201132005 is about 56578.5472153536. The cubic root of 3201132005 is about 1473.7863432236.

Adding to 3201132005 its reverse (5002311023), we get a palindrome (8203443028).

The spelling of 3201132005 in words is "three billion, two hundred one million, one hundred thirty-two thousand, five".