100003120302040 has 32 divisors (see below), whose sum is σ = 236849495454000. Its totient is φ = 37895919272064.

The previous prime is 100003120301977. The next prime is 100003120302053. The reversal of 100003120302040 is 40203021300001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65791525755 + ... + 65791527274.

Almost surely, 2^{100003120302040} is an apocalyptic number.

100003120302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100003120302040 is an abundant number, since it is smaller than the sum of its proper divisors (136846375151960).

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

100003120302040 is a wasteful number, since it uses less digits than its factorization.

100003120302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131583053059 (or 131583053055 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100003120302040 its reverse (40203021300001), we get a palindrome (140206141602041).

The spelling of 100003120302040 in words is "one hundred trillion, three billion, one hundred twenty million, three hundred two thousand, forty".