1110011131103 has 32 divisors (see below), whose sum is σ = 1297505848320. Its totient is φ = 929990880000.

The previous prime is 1110011131087. The next prime is 1110011131147. The reversal of 1110011131103 is 3011311100111.

It is not a de Polignac number, because 1110011131103 - 2⁴ = 1110011131087 is a prime.

It is a super-2 number, since 2×1110011131103² (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 (1110011131183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73498253 + ... + 73513353.

It is an arithmetic number, because the mean of its divisors is an integer number (40547057760).

Almost surely, 2^{1110011131103} is an apocalyptic number.

1110011131103 is a deficient number, since it is larger than the sum of its proper divisors (187494717217).

1110011131103 is a wasteful number, since it uses less digits than its factorization.

1110011131103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16439.

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

Adding to 1110011131103 its reverse (3011311100111), we get a palindrome (4121322231214).

The spelling of 1110011131103 in words is "one trillion, one hundred ten billion, eleven million, one hundred thirty-one thousand, one hundred three".