1100013312103 has 8 divisors (see below), whose sum is σ = 1101149149968.
Its totient is φ = 1098877713024.
The previous prime is 1100013312091. The next prime is 1100013312133. The reversal of 1100013312103 is 3012133100011.
Adding to 1100013312103 its reverse (3012133100011), we get a palindrome (4112146412114).
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 1100013312103 - 229 = 1099476441191 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 (1100013312133) 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, 10030575 + ... + 10139647.
It is an arithmetic number, because the mean of its divisors is an integer number (137643643746).
Almost surely, 21100013312103 is an apocalyptic number.
1100013312103 is a deficient number, since it is larger than the sum of its proper divisors (1135837865).
1100013312103 is a wasteful number, since it uses less digits than its factorization.
1100013312103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119393.
The product of its (nonzero) digits is 54, while the sum is 16.
The spelling of 1100013312103 in words is "one trillion, one hundred billion, thirteen million, three hundred twelve thousand, one hundred three".