2331146323 has 4 divisors (see below), whose sum is σ = 2543068728. Its totient is φ = 2119223920.

The previous prime is 2331146317. The next prime is 2331146351. The reversal of 2331146323 is 3236411332.

2331146323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2331146323 - 2⁹ = 2331145811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2331146291 and 2331146300.

It is not an unprimeable number, because it can be changed into a prime (2331146123) 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, 105961186 + ... + 105961207.

It is an arithmetic number, because the mean of its divisors is an integer number (635767182).

Almost surely, 2^2331146323 is an apocalyptic number.

2331146323 is a deficient number, since it is larger than the sum of its proper divisors (211922405).

2331146323 is a wasteful number, since it uses less digits than its factorization.

2331146323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211922404.

The product of its digits is 7776, while the sum is 28.

The square root of 2331146323 is about 48281.9461393180. The cubic root of 2331146323 is about 1325.9378807517.

Adding to 2331146323 its reverse (3236411332), we get a palindrome (5567557655).

The spelling of 2331146323 in words is "two billion, three hundred thirty-one million, one hundred forty-six thousand, three hundred twenty-three".