2312321108 has 6 divisors (see below), whose sum is σ = 4046561946. Its totient is φ = 1156160552.

The previous prime is 2312321027. The next prime is 2312321117. The reversal of 2312321108 is 8011232132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2280826564 + 31494544 = 47758^2 + 5612^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289040135 + ... + 289040142.

It is an arithmetic number, because the mean of its divisors is an integer number (674426991).

Almost surely, 2^2312321108 is an apocalyptic number.

It is an amenable number.

2312321108 is a deficient number, since it is larger than the sum of its proper divisors (1734240838).

2312321108 is a wasteful number, since it uses less digits than its factorization.

2312321108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578080281 (or 578080279 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2312321108 is about 48086.6000877583. The cubic root of 2312321108 is about 1322.3590177555.

The spelling of 2312321108 in words is "two billion, three hundred twelve million, three hundred twenty-one thousand, one hundred eight".