630201323 has 4 divisors (see below), whose sum is σ = 642091968. Its totient is φ = 618310680.

The previous prime is 630201301. The next prime is 630201371. The reversal of 630201323 is 323102036.

630201323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 630201323 - 2²⁸ = 361765867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 630201295 and 630201304.

It is not an unprimeable number, because it can be changed into a prime (630201223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5945243 + ... + 5945348.

It is an arithmetic number, because the mean of its divisors is an integer number (160522992).

Almost surely, 2^630201323 is an apocalyptic number.

630201323 is a deficient number, since it is larger than the sum of its proper divisors (11890645).

630201323 is a wasteful number, since it uses less digits than its factorization.

630201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890644.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 630201323 is about 25103.8109258336. The cubic root of 630201323 is about 857.3531941332.

Adding to 630201323 its reverse (323102036), we get a palindrome (953303359).

It can be divided in two parts, 6302013 and 23, that added together give a palindrome (6302036).

The spelling of 630201323 in words is "six hundred thirty million, two hundred one thousand, three hundred twenty-three".