200120343 has 8 divisors (see below), whose sum is σ = 266963328. Its totient is φ = 133345464.

The previous prime is 200120341. The next prime is 200120353. The reversal of 200120343 is 343021002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200120343 - 2¹ = 200120341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9721 + ... + 22242.

It is an arithmetic number, because the mean of its divisors is an integer number (33370416).

Almost surely, 2^200120343 is an apocalyptic number.

200120343 is a deficient number, since it is larger than the sum of its proper divisors (66842985).

200120343 is a wasteful number, since it uses less digits than its factorization.

200120343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34053.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 200120343 is about 14146.3897514525. The cubic root of 200120343 is about 584.9208191466.

Adding to 200120343 its reverse (343021002), we get a palindrome (543141345).

The spelling of 200120343 in words is "two hundred million, one hundred twenty thousand, three hundred forty-three".