201100323331 has 8 divisors (see below), whose sum is σ = 201530807504. Its totient is φ = 200670069600.

The previous prime is 201100323287. The next prime is 201100323343. The reversal of 201100323331 is 133323001102.

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 201100323331 - 2¹¹ = 201100321283 is a prime.

It is a super-2 number, since 2×201100323331² (a number of 23 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 = 201100323299 and 201100323308.

It is not an unprimeable number, because it can be changed into a prime (201100323031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1749961 + ... + 1861333.

It is an arithmetic number, because the mean of its divisors is an integer number (25191350938).

Almost surely, 2^201100323331 is an apocalyptic number.

201100323331 is a deficient number, since it is larger than the sum of its proper divisors (430484173).

201100323331 is a wasteful number, since it uses less digits than its factorization.

201100323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115221.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 201100323331 its reverse (133323001102), we get a palindrome (334423324433).

The spelling of 201100323331 in words is "two hundred one billion, one hundred million, three hundred twenty-three thousand, three hundred thirty-one".