201310322232 has 16 divisors (see below), whose sum is σ = 503275805640. Its totient is φ = 67103440736.

The previous prime is 201310322201. The next prime is 201310322281. The reversal of 201310322232 is 232223013102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201310322199 and 201310322208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4193965023 + ... + 4193965070.

Almost surely, 2^201310322232 is an apocalyptic number.

It is an amenable number.

201310322232 is an abundant number, since it is smaller than the sum of its proper divisors (301965483408).

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

201310322232 is a wasteful number, since it uses less digits than its factorization.

201310322232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8387930102 (or 8387930098 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201310322232 its reverse (232223013102), we get a palindrome (433533335334).

The spelling of 201310322232 in words is "two hundred one billion, three hundred ten million, three hundred twenty-two thousand, two hundred thirty-two".