100001133103 has 4 divisors (see below), whose sum is σ = 100935723240.
Its totient is φ = 99066542968.
The previous prime is 100001133091. The next prime is 100001133109. The reversal of 100001133103 is 301331100001.
Adding to 100001133103 its reverse (301331100001), we get a palindrome (401332233104).
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301331100001 = 19 ⋅15859531579.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100001133103 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 (100001133109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467294908 + ... + 467295121.
It is an arithmetic number, because the mean of its divisors is an integer number (25233930810).
Almost surely, 2100001133103 is an apocalyptic number.
100001133103 is a deficient number, since it is larger than the sum of its proper divisors (934590137).
100001133103 is an equidigital number, since it uses as much as digits as its factorization.
100001133103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 934590136.
The product of its (nonzero) digits is 27, while the sum is 13.
The spelling of 100001133103 in words is "one hundred billion, one million, one hundred thirty-three thousand, one hundred three".