1071103 has 4 divisors (see below), whose sum is σ = 1168488. Its totient is φ = 973720.

The previous prime is 1071067. The next prime is 1071121. The reversal of 1071103 is 3011701.

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

It is not a de Polignac number, because 1071103 - 2¹³ = 1062911 is a prime.

It is a super-2 number, since 2×1071103² = 2294523273218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071193) 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, 48676 + ... + 48697.

It is an arithmetic number, because the mean of its divisors is an integer number (292122).

2^1071103 is an apocalyptic number.

1071103 is a deficient number, since it is larger than the sum of its proper divisors (97385).

1071103 is an equidigital number, since it uses as much as digits as its factorization.

1071103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97384.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 1071103 is about 1034.9410611238. The cubic root of 1071103 is about 102.3160452309.

Adding to 1071103 its reverse (3011701), we get a palindrome (4082804).

The spelling of 1071103 in words is "one million, seventy-one thousand, one hundred three".