3201266231 has 4 divisors (see below), whose sum is σ = 3249046392. Its totient is φ = 3153486072.

The previous prime is 3201266227. The next prime is 3201266287. The reversal of 3201266231 is 1326621023.

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 3201266231 - 2² = 3201266227 is a prime.

It is a super-2 number, since 2×3201266231² = 20496210963481890722, which contains 22 as substring.

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 3201266231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201265231) 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, 23889980 + ... + 23890113.

It is an arithmetic number, because the mean of its divisors is an integer number (812261598).

Almost surely, 2^3201266231 is an apocalyptic number.

3201266231 is a deficient number, since it is larger than the sum of its proper divisors (47780161).

3201266231 is an equidigital number, since it uses as much as digits as its factorization.

3201266231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47780160.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3201266231 is about 56579.7333945645. The cubic root of 3201266231 is about 1473.8069419452.

Adding to 3201266231 its reverse (1326621023), we get a palindrome (4527887254).

The spelling of 3201266231 in words is "three billion, two hundred one million, two hundred sixty-six thousand, two hundred thirty-one".