100200320203203 has 32 divisors (see below), whose sum is σ = 163939169644800. Its totient is φ = 60727466775240.

The previous prime is 100200320203201. The next prime is 100200320203223. The reversal of 100200320203203 is 302302023002001.

It is a happy number.

100200320203203 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 0 + 0 + 320 + 20 + 320 + 3 = 666.

It is not a de Polignac number, because 100200320203203 - 2¹ = 100200320203201 is a prime.

It is a super-2 number, since 2×100200320203203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100200320203201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2082536533 + ... + 2082584646.

It is an arithmetic number, because the mean of its divisors is an integer number (5123099051400).

Almost surely, 2^{100200320203203} is an apocalyptic number.

100200320203203 is a deficient number, since it is larger than the sum of its proper divisors (63738849441597).

100200320203203 is an frugal number, since it uses more digits than its factorization.

100200320203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165121211 (or 4165121193 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 100200320203203 its reverse (302302023002001), we get a palindrome (402502343205204).

The spelling of 100200320203203 in words is "one hundred trillion, two hundred billion, three hundred twenty million, two hundred three thousand, two hundred three".