1111063 has 4 divisors (see below), whose sum is σ = 1169560. Its totient is φ = 1052568.

The previous prime is 1111057. The next prime is 1111067. The reversal of 1111063 is 3601111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1111063 - 2⁵ = 1111031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111067) 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, 29220 + ... + 29257.

It is an arithmetic number, because the mean of its divisors is an integer number (292390).

2^1111063 is an apocalyptic number.

1111063 is a deficient number, since it is larger than the sum of its proper divisors (58497).

1111063 is an equidigital number, since it uses as much as digits as its factorization.

1111063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58496.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1111063 is about 1054.0697320386. The cubic root of 1111063 is about 103.5729219195.

Adding to 1111063 its reverse (3601111), we get a palindrome (4712174).

The spelling of 1111063 in words is "one million, one hundred eleven thousand, sixty-three".