11101001101103 has 8 divisors (see below), whose sum is σ = 11549327032320. Its totient is φ = 10658314490040.

The previous prime is 11101001101081. The next prime is 11101001101109. The reversal of 11101001101103 is 30110110010111.

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 11101001101103 - 2¹⁶ = 11101001035567 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 (11101001101109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409826023 + ... + 1409833896.

It is an arithmetic number, because the mean of its divisors is an integer number (1443665879040).

Almost surely, 2^{11101001101103} is an apocalyptic number.

11101001101103 is a deficient number, since it is larger than the sum of its proper divisors (448325931217).

11101001101103 is a wasteful number, since it uses less digits than its factorization.

11101001101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819660077.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 11101001101103 its reverse (30110110010111), we get a palindrome (41211111111214).

The spelling of 11101001101103 in words is "eleven trillion, one hundred one billion, one million, one hundred one thousand, one hundred three".