3231223311 has 8 divisors (see below), whose sum is σ = 4314037504. Its totient is φ = 2151279000.

The previous prime is 3231223301. The next prime is 3231223321. The reversal of 3231223311 is 1133221323.

It is an interprime number because it is at equal distance from previous prime (3231223301) and next prime (3231223321).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3231223311 - 2³¹ = 1083739663 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 (3231223301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714841 + ... + 719346.

It is an arithmetic number, because the mean of its divisors is an integer number (539254688).

Almost surely, 2^3231223311 is an apocalyptic number.

3231223311 is a deficient number, since it is larger than the sum of its proper divisors (1082814193).

3231223311 is a wasteful number, since it uses less digits than its factorization.

3231223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434941.

The product of its digits is 648, while the sum is 21.

The square root of 3231223311 is about 56843.8502478500. The cubic root of 3231223311 is about 1478.3899143269.

Adding to 3231223311 its reverse (1133221323), we get a palindrome (4364444634).

The spelling of 3231223311 in words is "three billion, two hundred thirty-one million, two hundred twenty-three thousand, three hundred eleven".