201025223313 has 8 divisors (see below), whose sum is σ = 276679877376. Its totient is φ = 129693692400.

The previous prime is 201025223303. The next prime is 201025223327. The reversal of 201025223313 is 313322520102.

It is a happy number.

201025223313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201025223313 - 2⁴ = 201025223297 is a prime.

It is a super-3 number, since 3×201025223313³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201025223303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080780678 + ... + 1080780863.

It is an arithmetic number, because the mean of its divisors is an integer number (34584984672).

Almost surely, 2^201025223313 is an apocalyptic number.

It is an amenable number.

201025223313 is a deficient number, since it is larger than the sum of its proper divisors (75654654063).

201025223313 is a wasteful number, since it uses less digits than its factorization.

201025223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161561575.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 201025223313 its reverse (313322520102), we get a palindrome (514347743415).

The spelling of 201025223313 in words is "two hundred one billion, twenty-five million, two hundred twenty-three thousand, three hundred thirteen".