3201215323 has 4 divisors (see below), whose sum is σ = 3369700360. Its totient is φ = 3032730288.

The previous prime is 3201215309. The next prime is 3201215357. The reversal of 3201215323 is 3235121023.

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

It is a cyclic number.

It is not a de Polignac number, because 3201215323 - 2¹³ = 3201207131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3201215294 and 3201215303.

It is not an unprimeable number, because it can be changed into a prime (3201215393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84242490 + ... + 84242527.

It is an arithmetic number, because the mean of its divisors is an integer number (842425090).

Almost surely, 2^3201215323 is an apocalyptic number.

3201215323 is a deficient number, since it is larger than the sum of its proper divisors (168485037).

3201215323 is a wasteful number, since it uses less digits than its factorization.

3201215323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168485036.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3201215323 is about 56579.2835143748. The cubic root of 3201215323 is about 1473.7991295197.

Adding to 3201215323 its reverse (3235121023), we get a palindrome (6436336346).

The spelling of 3201215323 in words is "three billion, two hundred one million, two hundred fifteen thousand, three hundred twenty-three".