2100300555403 has 8 divisors (see below), whose sum is σ = 2113229560400. Its totient is φ = 2087372083968.

The previous prime is 2100300555337. The next prime is 2100300555461. The reversal of 2100300555403 is 3045550030012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100300555403 is a prime.

It is a super-2 number, since 2×2100300555403² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100300555503) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10234063 + ... + 10437271.

It is an arithmetic number, because the mean of its divisors is an integer number (264153695050).

Almost surely, 2^{2100300555403} is an apocalyptic number.

2100300555403 is a deficient number, since it is larger than the sum of its proper divisors (12929004997).

2100300555403 is a wasteful number, since it uses less digits than its factorization.

2100300555403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266781.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 2100300555403 its reverse (3045550030012), we get a palindrome (5145850585415).

The spelling of 2100300555403 in words is "two trillion, one hundred billion, three hundred million, five hundred fifty-five thousand, four hundred three".