11101012123103 has 8 divisors (see below), whose sum is σ = 12686891166720. Its totient is φ = 9515138121720.

The previous prime is 11101012123063. The next prime is 11101012123139. The reversal of 11101012123103 is 30132121010111.

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

It is not a de Polignac number, because 11101012123103 - 2¹⁶ = 11101012057567 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 (11101012123403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7773338 + ... + 9089928.

It is an arithmetic number, because the mean of its divisors is an integer number (1585861395840).

Almost surely, 2^{11101012123103} is an apocalyptic number.

11101012123103 is a deficient number, since it is larger than the sum of its proper divisors (1585879043617).

11101012123103 is a wasteful number, since it uses less digits than its factorization.

11101012123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521117.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11101012123103 its reverse (30132121010111), we get a palindrome (41233133133214).

The spelling of 11101012123103 in words is "eleven trillion, one hundred one billion, twelve million, one hundred twenty-three thousand, one hundred three".