200100113020131 has 4 divisors (see below), whose sum is σ = 266800150693512. Its totient is φ = 133400075346752.

The previous prime is 200100113020127. The next prime is 200100113020139. The reversal of 200100113020131 is 131020311001002.

It is a happy number.

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 200100113020131 - 2² = 200100113020127 is a prime.

It is a super-2 number, since 2×200100113020131² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200100113020131.

It is not an unprimeable number, because it can be changed into a prime (200100113020139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33350018836686 + ... + 33350018836691.

It is an arithmetic number, because the mean of its divisors is an integer number (66700037673378).

Almost surely, 2^{200100113020131} is an apocalyptic number.

200100113020131 is a deficient number, since it is larger than the sum of its proper divisors (66700037673381).

200100113020131 is an equidigital number, since it uses as much as digits as its factorization.

200100113020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66700037673380.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 200100113020131 its reverse (131020311001002), we get a palindrome (331120424021133).

The spelling of 200100113020131 in words is "two hundred trillion, one hundred billion, one hundred thirteen million, twenty thousand, one hundred thirty-one".