201130333612 has 12 divisors (see below), whose sum is σ = 379053321136. Its totient is φ = 92829384720.

The previous prime is 201130333603. The next prime is 201130333619. The reversal of 201130333612 is 216333031102.

It is a super-2 number, since 2×201130333612² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201130333619) 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, 1933945464 + ... + 1933945567.

Almost surely, 2^201130333612 is an apocalyptic number.

It is an amenable number.

201130333612 is a deficient number, since it is larger than the sum of its proper divisors (177922987524).

201130333612 is a wasteful number, since it uses less digits than its factorization.

201130333612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867891048 (or 3867891046 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 201130333612 its reverse (216333031102), we get a palindrome (417463364714).

The spelling of 201130333612 in words is "two hundred one billion, one hundred thirty million, three hundred thirty-three thousand, six hundred twelve".