1051123 has 6 divisors (see below), whose sum is σ = 1099364. Its totient is φ = 1004916.

The previous prime is 1051081. The next prime is 1051139. The reversal of 1051123 is 3211501.

It is not a de Polignac number, because 1051123 - 2⁹ = 1050611 is a prime.

It is a super-2 number, since 2×1051123² = 2209719122258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 465 + ... + 1522.

2^1051123 is an apocalyptic number.

1051123 is a deficient number, since it is larger than the sum of its proper divisors (48241).

1051123 is an equidigital number, since it uses as much as digits as its factorization.

1051123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1051123 is about 1025.2428980490. The cubic root of 1051123 is about 101.6758581078.

Adding to 1051123 its reverse (3211501), we get a palindrome (4262624).

The spelling of 1051123 in words is "one million, fifty-one thousand, one hundred twenty-three".