2104323231 has 8 divisors (see below), whose sum is σ = 2806686720. Its totient is φ = 1402420952.

The previous prime is 2104323217. The next prime is 2104323373. The reversal of 2104323231 is 1323234012.

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

It is a cyclic number.

It is not a de Polignac number, because 2104323231 - 2⁷ = 2104323103 is a prime.

It is a super-2 number, since 2×2104323231² = 8856352521052558722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2104323198 and 2104323207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104323731) 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, 104511 + ... + 123008.

It is an arithmetic number, because the mean of its divisors is an integer number (350835840).

Almost surely, 2^2104323231 is an apocalyptic number.

2104323231 is a deficient number, since it is larger than the sum of its proper divisors (702363489).

2104323231 is a wasteful number, since it uses less digits than its factorization.

2104323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230605.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2104323231 is about 45872.9030147428. The cubic root of 2104323231 is about 1281.4573308233.

Adding to 2104323231 its reverse (1323234012), we get a palindrome (3427557243).

The spelling of 2104323231 in words is "two billion, one hundred four million, three hundred twenty-three thousand, two hundred thirty-one".