2320231331 has 8 divisors (see below), whose sum is σ = 2540172528. Its totient is φ = 2101792000.

The previous prime is 2320231321. The next prime is 2320231337. The reversal of 2320231331 is 1331320232.

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

It is not a de Polignac number, because 2320231331 - 2¹⁰ = 2320230307 is a prime.

It is a super-2 number, since 2×2320231331² = 10766946858708063122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320231337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372230 + ... + 378411.

It is an arithmetic number, because the mean of its divisors is an integer number (317521566).

Almost surely, 2^2320231331 is an apocalyptic number.

2320231331 is a deficient number, since it is larger than the sum of its proper divisors (219941197).

2320231331 is a wasteful number, since it uses less digits than its factorization.

2320231331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750933.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2320231331 is about 48168.7796295484. The cubic root of 2320231331 is about 1323.8651882693.

Adding to 2320231331 its reverse (1331320232), we get a palindrome (3651551563).

The spelling of 2320231331 in words is "two billion, three hundred twenty million, two hundred thirty-one thousand, three hundred thirty-one".