1111101103 has 8 divisors (see below), whose sum is σ = 1296847872. Its totient is φ = 932108856.

The previous prime is 1111101091. The next prime is 1111101127. The reversal of 1111101103 is 3011011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1111101103 - 2⁵ = 1111101071 is a prime.

It is a super-2 number, since 2×1111101103² = 2469091322175633218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1111101103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111101143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688275 + ... + 1688932.

It is an arithmetic number, because the mean of its divisors is an integer number (162105984).

Almost surely, 2^1111101103 is an apocalyptic number.

1111101103 is a deficient number, since it is larger than the sum of its proper divisors (185746769).

1111101103 is an equidigital number, since it uses as much as digits as its factorization.

1111101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377261.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 1111101103 is about 33333.1832113286. The cubic root of 1111101103 is about 1035.7410588891.

Adding to 1111101103 its reverse (3011011111), we get a palindrome (4122112214).

The spelling of 1111101103 in words is "one billion, one hundred eleven million, one hundred one thousand, one hundred three".