2320512311 has 8 divisors (see below), whose sum is σ = 2499434784. Its totient is φ = 2141650080.

The previous prime is 2320512283. The next prime is 2320512349. The reversal of 2320512311 is 1132150232.

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 2320512311 - 2²⁶ = 2253403447 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 (2320512361) 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, 94526 + ... + 116516.

It is an arithmetic number, because the mean of its divisors is an integer number (312429348).

Almost surely, 2^2320512311 is an apocalyptic number.

2320512311 is a deficient number, since it is larger than the sum of its proper divisors (178922473).

2320512311 is a wasteful number, since it uses less digits than its factorization.

2320512311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30121.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2320512311 is about 48171.6961607125. The cubic root of 2320512311 is about 1323.9186261343.

Adding to 2320512311 its reverse (1132150232), we get a palindrome (3452662543).

The spelling of 2320512311 in words is "two billion, three hundred twenty million, five hundred twelve thousand, three hundred eleven".