1102103123122 has 8 divisors (see below), whose sum is σ = 1653159970476. Its totient is φ = 551049799632.

The previous prime is 1102103123117. The next prime is 1102103123137. The reversal of 1102103123122 is 2213213012011.

It can be written as a sum of positive squares in 2 ways, for example, as 1101469141081 + 633982041 = 1049509^2 + 25179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1102103123122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135468 + ... + 1490824.

Almost surely, 2^{1102103123122} is an apocalyptic number.

1102103123122 is a deficient number, since it is larger than the sum of its proper divisors (551056847354).

1102103123122 is a wasteful number, since it uses less digits than its factorization.

1102103123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761932.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1102103123122 its reverse (2213213012011), we get a palindrome (3315316135133).

The spelling of 1102103123122 in words is "one trillion, one hundred two billion, one hundred three million, one hundred twenty-three thousand, one hundred twenty-two".