2330313231 has 4 divisors (see below), whose sum is σ = 3107084312. Its totient is φ = 1553542152.

The previous prime is 2330313217. The next prime is 2330313253. The reversal of 2330313231 is 1323130332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2330313231 - 2¹⁹ = 2329788943 is a prime.

It is a super-2 number, since 2×2330313231² = 10860719509147318722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2330313198 and 2330313207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330313211) 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, 388385536 + ... + 388385541.

It is an arithmetic number, because the mean of its divisors is an integer number (776771078).

Almost surely, 2^2330313231 is an apocalyptic number.

2330313231 is a deficient number, since it is larger than the sum of its proper divisors (776771081).

2330313231 is an equidigital number, since it uses as much as digits as its factorization.

2330313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776771080.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2330313231 is about 48273.3180028056. The cubic root of 2330313231 is about 1325.7799098506.

Adding to 2330313231 its reverse (1323130332), we get a palindrome (3653443563).

The spelling of 2330313231 in words is "two billion, three hundred thirty million, three hundred thirteen thousand, two hundred thirty-one".