1103061 has 4 divisors (see below), whose sum is σ = 1470752. Its totient is φ = 735372.

The previous prime is 1103059. The next prime is 1103087. The reversal of 1103061 is 1603011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1103061 - 2¹ = 1103059 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103041) 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, 183841 + ... + 183846.

It is an arithmetic number, because the mean of its divisors is an integer number (367688).

2^1103061 is an apocalyptic number.

It is an amenable number.

1103061 is a deficient number, since it is larger than the sum of its proper divisors (367691).

1103061 is an equidigital number, since it uses as much as digits as its factorization.

1103061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367690.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1103061 is about 1050.2671088823. The cubic root of 1103061 is about 103.3236746667.

Adding to 1103061 its reverse (1603011), we get a palindrome (2706072).

The spelling of 1103061 in words is "one million, one hundred three thousand, sixty-one".