3230331311 has 8 divisors (see below), whose sum is σ = 3284196048. Its totient is φ = 3176496000.

The previous prime is 3230331283. The next prime is 3230331317. The reversal of 3230331311 is 1131330323.

3230331311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230331311 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 (3230331317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391256 + ... + 399426.

It is an arithmetic number, because the mean of its divisors is an integer number (410524506).

Almost surely, 2^3230331311 is an apocalyptic number.

3230331311 is a deficient number, since it is larger than the sum of its proper divisors (53864737).

3230331311 is an equidigital number, since it uses as much as digits as its factorization.

3230331311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14713.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3230331311 is about 56836.0036508550. The cubic root of 3230331311 is about 1478.2538621219.

Adding to 3230331311 its reverse (1131330323), we get a palindrome (4361661634).

The spelling of 3230331311 in words is "three billion, two hundred thirty million, three hundred thirty-one thousand, three hundred eleven".