201100100301 has 16 divisors (see below), whose sum is σ = 298273747200. Its totient is φ = 133910280864.

The previous prime is 201100100297. The next prime is 201100100323. The reversal of 201100100301 is 103001001102.

It is not a de Polignac number, because 201100100301 - 2² = 201100100297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201100100701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4322341 + ... + 4368618.

It is an arithmetic number, because the mean of its divisors is an integer number (18642109200).

Almost surely, 2^201100100301 is an apocalyptic number.

It is an amenable number.

201100100301 is a deficient number, since it is larger than the sum of its proper divisors (97173646899).

201100100301 is an equidigital number, since it uses as much as digits as its factorization.

201100100301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691825 (or 8691819 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 201100100301 its reverse (103001001102), we get a palindrome (304101101403).

It can be divided in two parts, 201100 and 100301, that added together give a square (301401 = 549²).

The spelling of 201100100301 in words is "two hundred one billion, one hundred million, one hundred thousand, three hundred one".