1110002103 has 32 divisors (see below), whose sum is σ = 1961088000. Its totient is φ = 606706848.

The previous prime is 1110002071. The next prime is 1110002107. The reversal of 1110002103 is 3012000111.

It is not a de Polignac number, because 1110002103 - 2⁵ = 1110002071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110002107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123328 + ... + 132021.

It is an arithmetic number, because the mean of its divisors is an integer number (61284000).

Almost surely, 2^1110002103 is an apocalyptic number.

1110002103 is a deficient number, since it is larger than the sum of its proper divisors (851085897).

1110002103 is a wasteful number, since it uses less digits than its factorization.

1110002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255388 (or 255382 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1110002103 is about 33316.6940586848. The cubic root of 1110002103 is about 1035.3994593350.

Adding to 1110002103 its reverse (3012000111), we get a palindrome (4122002214).

The spelling of 1110002103 in words is "one billion, one hundred ten million, two thousand, one hundred three".