200444331011231 has 4 divisors (see below), whose sum is σ = 200444373509112. Its totient is φ = 200444288513352.

The previous prime is 200444331011179. The next prime is 200444331011251. The reversal of 200444331011231 is 132110133444002.

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 200444331011231 - 2³⁸ = 200169453104287 is a prime.

It is a super-2 number, since 2×200444331011231² (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 = 200444331011194 and 200444331011203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200444331011251) 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, 13143461 + ... + 23950766.

It is an arithmetic number, because the mean of its divisors is an integer number (50111093377278).

Almost surely, 2^{200444331011231} is an apocalyptic number.

200444331011231 is a deficient number, since it is larger than the sum of its proper divisors (42497881).

200444331011231 is an equidigital number, since it uses as much as digits as its factorization.

200444331011231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42497880.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 200444331011231 its reverse (132110133444002), we get a palindrome (332554464455233).

The spelling of 200444331011231 in words is "two hundred trillion, four hundred forty-four billion, three hundred thirty-one million, eleven thousand, two hundred thirty-one".