201100340404 has 6 divisors (see below), whose sum is σ = 351925595714. Its totient is φ = 100550170200.

The previous prime is 201100340387. The next prime is 201100340437. The reversal of 201100340404 is 404043001102.

201100340404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 187116804900 + 13983535504 = 432570^2 + 118252^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25137542547 + ... + 25137542554.

Almost surely, 2^201100340404 is an apocalyptic number.

It is an amenable number.

201100340404 is a deficient number, since it is larger than the sum of its proper divisors (150825255310).

201100340404 is a wasteful number, since it uses less digits than its factorization.

201100340404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50275085105 (or 50275085103 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201100340404 its reverse (404043001102), we get a palindrome (605143341506).

The spelling of 201100340404 in words is "two hundred one billion, one hundred million, three hundred forty thousand, four hundred four".