3201231013 has 4 divisors (see below), whose sum is σ = 3202947520. Its totient is φ = 3199514508.

The previous prime is 3201230993. The next prime is 3201231023. The reversal of 3201231013 is 3101321023.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3101321023 = 53 ⋅58515491.

It is a cyclic number.

It is not a de Polignac number, because 3201231013 - 2¹³ = 3201222821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201231023) 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, 855453 + ... + 859186.

It is an arithmetic number, because the mean of its divisors is an integer number (800736880).

Almost surely, 2^3201231013 is an apocalyptic number.

It is an amenable number.

3201231013 is a deficient number, since it is larger than the sum of its proper divisors (1716507).

3201231013 is a wasteful number, since it uses less digits than its factorization.

3201231013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716506.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3201231013 is about 56579.4221691950. The cubic root of 3201231013 is about 1473.8015373418.

Adding to 3201231013 its reverse (3101321023), we get a palindrome (6302552036).

The spelling of 3201231013 in words is "three billion, two hundred one million, two hundred thirty-one thousand, thirteen".