1113011101103 has 16 divisors (see below), whose sum is σ = 1278663200640. Its totient is φ = 958150908000.

The previous prime is 1113011101087. The next prime is 1113011101109. The reversal of 1113011101103 is 3011011103111.

It is not a de Polignac number, because 1113011101103 - 2⁴ = 1113011101087 is a prime.

It is a super-2 number, since 2×1113011101103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113011101109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 700748 + ... + 1648353.

It is an arithmetic number, because the mean of its divisors is an integer number (79916450040).

Almost surely, 2^{1113011101103} is an apocalyptic number.

1113011101103 is a deficient number, since it is larger than the sum of its proper divisors (165652099537).

1113011101103 is a wasteful number, since it uses less digits than its factorization.

1113011101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351398.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 1113011101103 its reverse (3011011103111), we get a palindrome (4124022204214).

The spelling of 1113011101103 in words is "one trillion, one hundred thirteen billion, eleven million, one hundred one thousand, one hundred three".