3202201231 has 4 divisors (see below), whose sum is σ = 3202901512. Its totient is φ = 3201500952.

The previous prime is 3202201217. The next prime is 3202201253. The reversal of 3202201231 is 1321022023.

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 3202201231 - 2⁷ = 3202201103 is a prime.

It is a super-2 number, since 2×3202201231² = 20508185447635830722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3202202231) 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, 343236 + ... + 352441.

It is an arithmetic number, because the mean of its divisors is an integer number (800725378).

Almost surely, 2^3202201231 is an apocalyptic number.

3202201231 is a deficient number, since it is larger than the sum of its proper divisors (700281).

3202201231 is an equidigital number, since it uses as much as digits as its factorization.

3202201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700280.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3202201231 is about 56587.9954672367. The cubic root of 3202201231 is about 1473.9504138564.

Adding to 3202201231 its reverse (1321022023), we get a palindrome (4523223254).

The spelling of 3202201231 in words is "three billion, two hundred two million, two hundred one thousand, two hundred thirty-one".