100031001133103 has 8 divisors (see below), whose sum is σ = 100142386477056. Its totient is φ = 99919658287000.

The previous prime is 100031001133067. The next prime is 100031001133117. The reversal of 100031001133103 is 301331100130001.

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

It is a cyclic number.

It is not a de Polignac number, because 100031001133103 - 2¹⁰ = 100031001132079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100031001133003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5913101 + ... + 15330582.

It is an arithmetic number, because the mean of its divisors is an integer number (12517798309632).

Almost surely, 2^{100031001133103} is an apocalyptic number.

100031001133103 is a deficient number, since it is larger than the sum of its proper divisors (111385343953).

100031001133103 is a wasteful number, since it uses less digits than its factorization.

100031001133103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21248925.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 100031001133103 its reverse (301331100130001), we get a palindrome (401362101263104).

The spelling of 100031001133103 in words is "one hundred trillion, thirty-one billion, one million, one hundred thirty-three thousand, one hundred three".