200133505 has 32 divisors (see below), whose sum is σ = 289070208. Its totient is φ = 131059200.

The previous prime is 200133491. The next prime is 200133529. The reversal of 200133505 is 505331002.

It is not a de Polignac number, because 200133505 - 2⁷ = 200133377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25902 + ... + 32728.

It is an arithmetic number, because the mean of its divisors is an integer number (9033444).

Almost surely, 2^200133505 is an apocalyptic number.

It is an amenable number.

200133505 is a deficient number, since it is larger than the sum of its proper divisors (88936703).

200133505 is a wasteful number, since it uses less digits than its factorization.

200133505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6897.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 200133505 is about 14146.8549508362. The cubic root of 200133505 is about 584.9336423624.

Adding to 200133505 its reverse (505331002), we get a palindrome (705464507).

The spelling of 200133505 in words is "two hundred million, one hundred thirty-three thousand, five hundred five".