1103411 has 4 divisors (see below), whose sum is σ = 1119024. Its totient is φ = 1087800.

The previous prime is 1103371. The next prime is 1103437. The reversal of 1103411 is 1143011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1143011 = 173 ⋅6607.

It is a cyclic number.

It is not a de Polignac number, because 1103411 - 2¹⁴ = 1087027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103392 and 1103401.

It is not an unprimeable number, because it can be changed into a prime (1103461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7700 + ... + 7841.

It is an arithmetic number, because the mean of its divisors is an integer number (279756).

2^1103411 is an apocalyptic number.

1103411 is a deficient number, since it is larger than the sum of its proper divisors (15613).

1103411 is an equidigital number, since it uses as much as digits as its factorization.

1103411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15612.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1103411 is about 1050.4337199462. The cubic root of 1103411 is about 103.3346016725.

Adding to 1103411 its reverse (1143011), we get a palindrome (2246422).

The spelling of 1103411 in words is "one million, one hundred three thousand, four hundred eleven".