200120131331 has 4 divisors (see below), whose sum is σ = 200121186000. Its totient is φ = 200119076664.

The previous prime is 200120131319. The next prime is 200120131369. The reversal of 200120131331 is 133131021002.

200120131331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 200120131331 - 2¹⁴ = 200120114947 is a prime.

It is a super-2 number, since 2×200120131331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200120131381) 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 3 ways as a sum of consecutive naturals, for example, 155156 + ... + 651393.

It is an arithmetic number, because the mean of its divisors is an integer number (50030296500).

Almost surely, 2^200120131331 is an apocalyptic number.

200120131331 is a deficient number, since it is larger than the sum of its proper divisors (1054669).

200120131331 is an equidigital number, since it uses as much as digits as its factorization.

200120131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054668.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 200120131331 its reverse (133131021002), we get a palindrome (333251152333).

The spelling of 200120131331 in words is "two hundred billion, one hundred twenty million, one hundred thirty-one thousand, three hundred thirty-one".