100203311323230 has 32 divisors (see below), whose sum is σ = 241271295560064. Its totient is φ = 26633844310176.

The previous prime is 100203311323187. The next prime is 100203311323253. The reversal of 100203311323230 is 32323113302001.

It is a self number, because there is not a number n which added to its sum of digits gives 100203311323230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5439909972 + ... + 5439928391.

It is an arithmetic number, because the mean of its divisors is an integer number (7539727986252).

Almost surely, 2^{100203311323230} is an apocalyptic number.

100203311323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100203311323230 is an abundant number, since it is smaller than the sum of its proper divisors (141067984236834).

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

100203311323230 is a wasteful number, since it uses less digits than its factorization.

100203311323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879838680.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 100203311323230 its reverse (32323113302001), we get a palindrome (132526424625231).

The spelling of 100203311323230 in words is "one hundred trillion, two hundred three billion, three hundred eleven million, three hundred twenty-three thousand, two hundred thirty".