200113112131131 has 4 divisors (see below), whose sum is σ = 266817482841512. Its totient is φ = 133408741420752.

The previous prime is 200113112131087. The next prime is 200113112131139. The reversal of 200113112131131 is 131131211311002.

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

It is not a de Polignac number, because 200113112131131 - 2⁶ = 200113112131067 is a prime.

It is a super-2 number, since 2×200113112131131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200113112131098 and 200113112131107.

It is not an unprimeable number, because it can be changed into a prime (200113112131139) 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, 33352185355186 + ... + 33352185355191.

It is an arithmetic number, because the mean of its divisors is an integer number (66704370710378).

Almost surely, 2^{200113112131131} is an apocalyptic number.

200113112131131 is a deficient number, since it is larger than the sum of its proper divisors (66704370710381).

200113112131131 is an equidigital number, since it uses as much as digits as its factorization.

200113112131131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66704370710380.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 200113112131131 its reverse (131131211311002), we get a palindrome (331244323442133).

The spelling of 200113112131131 in words is "two hundred trillion, one hundred thirteen billion, one hundred twelve million, one hundred thirty-one thousand, one hundred thirty-one".