1101103113 has 16 divisors (see below), whose sum is σ = 1613301696. Its totient is φ = 662461440.

The previous prime is 1101103099. The next prime is 1101103121. The reversal of 1101103113 is 3113011011.

It is not a de Polignac number, because 1101103113 - 2⁶ = 1101103049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101103153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117256 + ... + 126297.

It is an arithmetic number, because the mean of its divisors is an integer number (100831356).

Almost surely, 2^1101103113 is an apocalyptic number.

It is an amenable number.

1101103113 is a deficient number, since it is larger than the sum of its proper divisors (512198583).

1101103113 is a wasteful number, since it uses less digits than its factorization.

1101103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243704.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1101103113 is about 33182.8737905565. The cubic root of 1101103113 is about 1032.6250673288.

Adding to 1101103113 its reverse (3113011011), we get a palindrome (4214114124).

The spelling of 1101103113 in words is "one billion, one hundred one million, one hundred three thousand, one hundred thirteen".