2320623311 has 8 divisors (see below), whose sum is σ = 2472193920. Its totient is φ = 2171995992.

The previous prime is 2320623307. The next prime is 2320623317. The reversal of 2320623311 is 1133260232.

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 2320623311 - 2² = 2320623307 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 (2320623317) 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, 734195 + ... + 737348.

It is an arithmetic number, because the mean of its divisors is an integer number (309024240).

Almost surely, 2^2320623311 is an apocalyptic number.

2320623311 is a deficient number, since it is larger than the sum of its proper divisors (151570609).

2320623311 is a wasteful number, since it uses less digits than its factorization.

2320623311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471645.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2320623311 is about 48172.8482757663. The cubic root of 2320623311 is about 1323.9397353557.

Adding to 2320623311 its reverse (1133260232), we get a palindrome (3453883543).

The spelling of 2320623311 in words is "two billion, three hundred twenty million, six hundred twenty-three thousand, three hundred eleven".