200131230339993 has 4 divisors (see below), whose sum is σ = 266841640453328. Its totient is φ = 133420820226660.

The previous prime is 200131230339991. The next prime is 200131230340007. The reversal of 200131230339993 is 399933032131002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 200131230339993 - 2¹ = 200131230339991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200131230339991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33355205056663 + ... + 33355205056668.

It is an arithmetic number, because the mean of its divisors is an integer number (66710410113332).

Almost surely, 2^{200131230339993} is an apocalyptic number.

It is an amenable number.

200131230339993 is a deficient number, since it is larger than the sum of its proper divisors (66710410113335).

200131230339993 is an equidigital number, since it uses as much as digits as its factorization.

200131230339993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66710410113334.

The product of its (nonzero) digits is 708588, while the sum is 48.

The spelling of 200131230339993 in words is "two hundred trillion, one hundred thirty-one billion, two hundred thirty million, three hundred thirty-nine thousand, nine hundred ninety-three".