2312323311 has 8 divisors (see below), whose sum is σ = 3120243840. Its totient is φ = 1522975832.

The previous prime is 2312323309. The next prime is 2312323337. The reversal of 2312323311 is 1133232132.

2312323311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2312323311 - 2¹ = 2312323309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312323361) 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, 4642971 + ... + 4643468.

It is an arithmetic number, because the mean of its divisors is an integer number (390030480).

Almost surely, 2^2312323311 is an apocalyptic number.

2312323311 is a deficient number, since it is larger than the sum of its proper divisors (807920529).

2312323311 is an equidigital number, since it uses as much as digits as its factorization.

2312323311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9286525.

The product of its digits is 648, while the sum is 21.

The square root of 2312323311 is about 48086.6229943422. The cubic root of 2312323311 is about 1322.3594377024.

Adding to 2312323311 its reverse (1133232132), we get a palindrome (3445555443).

The spelling of 2312323311 in words is "two billion, three hundred twelve million, three hundred twenty-three thousand, three hundred eleven".