2312303112 has 80 divisors (see below), whose sum is σ = 7401831360. Its totient is φ = 660656736.

The previous prime is 2312303107. The next prime is 2312303131. The reversal of 2312303112 is 2113032132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 250348 + ... + 259419.

It is an arithmetic number, because the mean of its divisors is an integer number (92522892).

Almost surely, 2^2312303112 is an apocalyptic number.

It is an amenable number.

2312303112 is an abundant number, since it is smaller than the sum of its proper divisors (5089528248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312303112 is a wasteful number, since it uses less digits than its factorization.

2312303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509792 (or 509779 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2312303112 is about 48086.4129666583. The cubic root of 2312303112 is about 1322.3555872581.

Adding to 2312303112 its reverse (2113032132), we get a palindrome (4425335244).

The spelling of 2312303112 in words is "two billion, three hundred twelve million, three hundred three thousand, one hundred twelve".