1100034103 has 4 divisors (see below), whose sum is σ = 1257181840. Its totient is φ = 942886368.

The previous prime is 1100034097. The next prime is 1100034191. The reversal of 1100034103 is 3014300011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3014300011 = 19 ⋅158647369.

It is a cyclic number.

It is not a de Polignac number, because 1100034103 - 2⁹ = 1100033591 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 (1100034193) 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, 78573858 + ... + 78573871.

It is an arithmetic number, because the mean of its divisors is an integer number (314295460).

Almost surely, 2^1100034103 is an apocalyptic number.

1100034103 is a deficient number, since it is larger than the sum of its proper divisors (157147737).

1100034103 is an equidigital number, since it uses as much as digits as its factorization.

1100034103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157147736.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1100034103 is about 33166.7620216385. The cubic root of 1100034103 is about 1032.2907831791.

Adding to 1100034103 its reverse (3014300011), we get a palindrome (4114334114).

The spelling of 1100034103 in words is "one billion, one hundred million, thirty-four thousand, one hundred three".