201012311230 has 16 divisors (see below), whose sum is σ = 361827264384. Its totient is φ = 80403790240.

The previous prime is 201012311219. The next prime is 201012311231. The reversal of 201012311230 is 32113210102.

It is a super-2 number, since 2×201012311230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012311231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336944 + ... + 1479676.

It is an arithmetic number, because the mean of its divisors is an integer number (22614204024).

Almost surely, 2^201012311230 is an apocalyptic number.

201012311230 is a deficient number, since it is larger than the sum of its proper divisors (160814953154).

201012311230 is a wasteful number, since it uses less digits than its factorization.

201012311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283571.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201012311230 its reverse (32113210102), we get a palindrome (233125521332).

The spelling of 201012311230 in words is "two hundred one billion, twelve million, three hundred eleven thousand, two hundred thirty".