2320321012 has 6 divisors (see below), whose sum is σ = 4060561778. Its totient is φ = 1160160504.

The previous prime is 2320320991. The next prime is 2320321039. The reversal of 2320321012 is 2101230232.

It can be written as a sum of positive squares in only one way, i.e., 1928439396 + 391881616 = 43914^2 + 19796^2 .

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, 290040123 + ... + 290040130.

Almost surely, 2^2320321012 is an apocalyptic number.

It is an amenable number.

2320321012 is a deficient number, since it is larger than the sum of its proper divisors (1740240766).

2320321012 is a wasteful number, since it uses less digits than its factorization.

2320321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580080257 (or 580080255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2320321012 is about 48169.7105243534. The cubic root of 2320321012 is about 1323.8822446180.

Adding to 2320321012 its reverse (2101230232), we get a palindrome (4421551244).

The spelling of 2320321012 in words is "two billion, three hundred twenty million, three hundred twenty-one thousand, twelve".