100203435030 has 32 divisors (see below), whose sum is σ = 240593288544. Its totient is φ = 26709244416.

The previous prime is 100203435029. The next prime is 100203435071. The reversal of 100203435030 is 30534302001.

100203435030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100203435030² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100203434988 and 100203435006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659539 + ... + 797118.

It is an arithmetic number, because the mean of its divisors is an integer number (7518540267).

Almost surely, 2^100203435030 is an apocalyptic number.

100203435030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100203435030 is an abundant number, since it is smaller than the sum of its proper divisors (140389853514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100203435030 is a wasteful number, since it uses less digits than its factorization.

100203435030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458960.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 100203435030 its reverse (30534302001), we get a palindrome (130737737031).

The spelling of 100203435030 in words is "one hundred billion, two hundred three million, four hundred thirty-five thousand, thirty".