201100301023033 has 4 divisors (see below), whose sum is σ = 201100840035300. Its totient is φ = 201099762010768.

The previous prime is 201100301023007. The next prime is 201100301023057. The reversal of 201100301023033 is 330320103001102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93702148320169 + 107398152702864 = 9679987^2 + 10363308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201100301023033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201100301023033.

It is not an unprimeable number, because it can be changed into a prime (201100301026033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268946110 + ... + 269692807.

It is an arithmetic number, because the mean of its divisors is an integer number (50275210008825).

Almost surely, 2^{201100301023033} is an apocalyptic number.

It is an amenable number.

201100301023033 is a deficient number, since it is larger than the sum of its proper divisors (539012267).

201100301023033 is an equidigital number, since it uses as much as digits as its factorization.

201100301023033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539012266.

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

Adding to 201100301023033 its reverse (330320103001102), we get a palindrome (531420404024135).

The spelling of 201100301023033 in words is "two hundred one trillion, one hundred billion, three hundred one million, twenty-three thousand, thirty-three".