200553132321 has 12 divisors (see below), whose sum is σ = 289756705680. Its totient is φ = 133670312280.

The previous prime is 200553132293. The next prime is 200553132391. The reversal of 200553132321 is 123231355002.

It is a happy number.

200553132321 is a `hidden beast` number, since 20 + 0 + 5 + 5 + 313 + 2 + 321 = 666.

It is not a de Polignac number, because 200553132321 - 2⁶ = 200553132257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200553132391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2607991 + ... + 2683788.

It is an arithmetic number, because the mean of its divisors is an integer number (24146392140).

Almost surely, 2^200553132321 is an apocalyptic number.

It is an amenable number.

200553132321 is a deficient number, since it is larger than the sum of its proper divisors (89203573359).

200553132321 is a wasteful number, since it uses less digits than its factorization.

200553132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295996 (or 5295993 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 200553132321 its reverse (123231355002), we get a palindrome (323784487323).

The spelling of 200553132321 in words is "two hundred billion, five hundred fifty-three million, one hundred thirty-two thousand, three hundred twenty-one".