1113344103303 has 64 divisors (see below), whose sum is σ = 1778114764800. Its totient is φ = 686483043840.

The previous prime is 1113344103293. The next prime is 1113344103359. The reversal of 1113344103303 is 3033014433111.

1113344103303 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 344 + 10 + 3 + 303 = 666.

It is not a de Polignac number, because 1113344103303 - 2²⁰ = 1113343054727 is a prime.

It is a super-2 number, since 2×1113344103303² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113344103373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23635951 + ... + 23683007.

It is an arithmetic number, because the mean of its divisors is an integer number (27783043200).

Almost surely, 2^{1113344103303} is an apocalyptic number.

1113344103303 is a deficient number, since it is larger than the sum of its proper divisors (664770661497).

1113344103303 is a wasteful number, since it uses less digits than its factorization.

1113344103303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48349 (or 48343 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 1113344103303 its reverse (3033014433111), we get a palindrome (4146358536414).

The spelling of 1113344103303 in words is "one trillion, one hundred thirteen billion, three hundred forty-four million, one hundred three thousand, three hundred three".