2321063065 has 8 divisors (see below), whose sum is σ = 2787677568. Its totient is φ = 1855249200.

The previous prime is 2321063029. The next prime is 2321063077. The reversal of 2321063065 is 5603601232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2321063065 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193761 + ... + 205390.

It is an arithmetic number, because the mean of its divisors is an integer number (348459696).

Almost surely, 2^2321063065 is an apocalyptic number.

It is an amenable number.

2321063065 is a deficient number, since it is larger than the sum of its proper divisors (466614503).

2321063065 is a wasteful number, since it uses less digits than its factorization.

2321063065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400319.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2321063065 is about 48177.4123941915. The cubic root of 2321063065 is about 1324.0233581507.

Adding to 2321063065 its reverse (5603601232), we get a palindrome (7924664297).

The spelling of 2321063065 in words is "two billion, three hundred twenty-one million, sixty-three thousand, sixty-five".