1102103123103 has 16 divisors (see below), whose sum is σ = 1632805192800. Its totient is φ = 734708494080.

The previous prime is 1102103123083. The next prime is 1102103123117. The reversal of 1102103123103 is 3013213012011.

1102103123103 is a `hidden beast` number, since 110 + 210 + 31 + 2 + 310 + 3 = 666.

It is not a de Polignac number, because 1102103123103 - 2⁹ = 1102103122591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102103123003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16933 + ... + 1484753.

It is an arithmetic number, because the mean of its divisors is an integer number (102050324550).

Almost surely, 2^{1102103123103} is an apocalyptic number.

1102103123103 is a deficient number, since it is larger than the sum of its proper divisors (530702069697).

1102103123103 is a wasteful number, since it uses less digits than its factorization.

1102103123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495639 (or 1495633 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1102103123103 its reverse (3013213012011), we get a palindrome (4115316135114).

The spelling of 1102103123103 in words is "one trillion, one hundred two billion, one hundred three million, one hundred twenty-three thousand, one hundred three".