1101103113303 has 32 divisors (see below), whose sum is σ = 1717784153600. Its totient is φ = 695164508928.

The previous prime is 1101103113301. The next prime is 1101103113329. The reversal of 1101103113303 is 3033113011011.

1101103113303 is a `hidden beast` number, since 1 + 10 + 1 + 10 + 311 + 330 + 3 = 666.

It is not a de Polignac number, because 1101103113303 - 2¹ = 1101103113301 is a prime.

It is a super-2 number, since 2×1101103113303² (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 (1101103113301) 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, 916326 + ... + 1744092.

It is an arithmetic number, because the mean of its divisors is an integer number (53680754800).

Almost surely, 2^{1101103113303} is an apocalyptic number.

1101103113303 is a deficient number, since it is larger than the sum of its proper divisors (616681040297).

1101103113303 is a wasteful number, since it uses less digits than its factorization.

1101103113303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830388 (or 830382 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 1101103113303 its reverse (3033113011011), we get a palindrome (4134216124314).

The spelling of 1101103113303 in words is "one trillion, one hundred one billion, one hundred three million, one hundred thirteen thousand, three hundred three".