201200133113131 has 4 divisors (see below), whose sum is σ = 201287725685352. Its totient is φ = 201112540540912.

The previous prime is 201200133113039. The next prime is 201200133113137. The reversal of 201200133113131 is 131311331002102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201200133113131 - 2¹³ = 201200133104939 is a prime.

It is a super-2 number, since 2×201200133113131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201200133113137) 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, 43796282665 + ... + 43796287258.

It is an arithmetic number, because the mean of its divisors is an integer number (50321931421338).

Almost surely, 2^{201200133113131} is an apocalyptic number.

201200133113131 is a deficient number, since it is larger than the sum of its proper divisors (87592572221).

201200133113131 is an equidigital number, since it uses as much as digits as its factorization.

201200133113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87592572220.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 201200133113131 its reverse (131311331002102), we get a palindrome (332511464115233).

The spelling of 201200133113131 in words is "two hundred one trillion, two hundred billion, one hundred thirty-three million, one hundred thirteen thousand, one hundred thirty-one".