1103105125135 has 8 divisors (see below), whose sum is σ = 1425551238720. Its totient is φ = 814600707744.

The previous prime is 1103105125121. The next prime is 1103105125159. The reversal of 1103105125135 is 5315215013011.

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 1103105125135 - 2¹⁵ = 1103105092367 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8485423975 + ... + 8485424104.

It is an arithmetic number, because the mean of its divisors is an integer number (178193904840).

Almost surely, 2^{1103105125135} is an apocalyptic number.

1103105125135 is a deficient number, since it is larger than the sum of its proper divisors (322446113585).

1103105125135 is a wasteful number, since it uses less digits than its factorization.

1103105125135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16970848097.

The product of its (nonzero) digits is 2250, while the sum is 28.

The spelling of 1103105125135 in words is "one trillion, one hundred three billion, one hundred five million, one hundred twenty-five thousand, one hundred thirty-five".