201100324321 has 8 divisors (see below), whose sum is σ = 217779468480. Its totient is φ = 184594021392.

The previous prime is 201100324301. The next prime is 201100324333. The reversal of 201100324321 is 123423001102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 201100324321 - 2⁷ = 201100324193 is a prime.

It is a super-2 number, since 2×201100324321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201100324301) 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, 43207885 + ... + 43212538.

It is an arithmetic number, because the mean of its divisors is an integer number (27222433560).

Almost surely, 2^201100324321 is an apocalyptic number.

It is an amenable number.

201100324321 is a deficient number, since it is larger than the sum of its proper divisors (16679144159).

201100324321 is a wasteful number, since it uses less digits than its factorization.

201100324321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86420615.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201100324321 its reverse (123423001102), we get a palindrome (324523325423).

The spelling of 201100324321 in words is "two hundred one billion, one hundred million, three hundred twenty-four thousand, three hundred twenty-one".