11103011221014 has 12 divisors (see below), whose sum is σ = 24056524312236. Its totient is φ = 3701003740332.

The previous prime is 11103011220949. The next prime is 11103011221033. The reversal of 11103011221014 is 41012211030111.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 616833956723 = 11103011221014 / (1 + 1 + 1 + 0 + 3 + 0 + 1 + 1 + 2 + 2 + 1 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 308416978344 + ... + 308416978379.

It is an arithmetic number, because the mean of its divisors is an integer number (2004710359353).

Almost surely, 2^{11103011221014} is an apocalyptic number.

11103011221014 is an abundant number, since it is smaller than the sum of its proper divisors (12953513091222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11103011221014 is a wasteful number, since it uses less digits than its factorization.

11103011221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616833956731 (or 616833956728 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11103011221014 its reverse (41012211030111), we get a palindrome (52115222251125).

The spelling of 11103011221014 in words is "eleven trillion, one hundred three billion, eleven million, two hundred twenty-one thousand, fourteen".