201130131320105 has 8 divisors (see below), whose sum is σ = 259922015859912. Its totient is φ = 148526866205568.

The previous prime is 201130131320099. The next prime is 201130131320137. The reversal of 201130131320105 is 501023131031102.

It can be written as a sum of positive squares in 4 ways, for example, as 606745965721 + 200523385354384 = 778939^2 + 14160628^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 201130131320105 - 2⁴ = 201130131320089 is a prime.

It is a super-2 number, since 2×201130131320105² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547154856244 + ... + 1547154856373.

It is an arithmetic number, because the mean of its divisors is an integer number (32490251982489).

Almost surely, 2^{201130131320105} is an apocalyptic number.

It is an amenable number.

201130131320105 is a deficient number, since it is larger than the sum of its proper divisors (58791884539807).

201130131320105 is a wasteful number, since it uses less digits than its factorization.

201130131320105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094309712635.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 201130131320105 its reverse (501023131031102), we get a palindrome (702153262351207).

The spelling of 201130131320105 in words is "two hundred one trillion, one hundred thirty billion, one hundred thirty-one million, three hundred twenty thousand, one hundred five".