201330312230 has 32 divisors (see below), whose sum is σ = 372742500384. Its totient is φ = 78239056896.

The previous prime is 201330312229. The next prime is 201330312301. The reversal of 201330312230 is 32213033102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155252 + ... + 653271.

It is an arithmetic number, because the mean of its divisors is an integer number (11648203137).

Almost surely, 2^201330312230 is an apocalyptic number.

201330312230 is a deficient number, since it is larger than the sum of its proper divisors (171412188154).

201330312230 is a wasteful number, since it uses less digits than its factorization.

201330312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809240.

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

Adding to 201330312230 its reverse (32213033102), we get a palindrome (233543345332).

The spelling of 201330312230 in words is "two hundred one billion, three hundred thirty million, three hundred twelve thousand, two hundred thirty".