1123053 has 4 divisors (see below), whose sum is σ = 1497408. Its totient is φ = 748700.

The previous prime is 1123051. The next prime is 1123079. The reversal of 1123053 is 3503211.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1123053 - 2¹ = 1123051 is a prime.

It is a super-2 number, since 2×1123053² = 2522496081618, which contains 22 as substring.

It is a D-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 (1123051) 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, 187173 + ... + 187178.

It is an arithmetic number, because the mean of its divisors is an integer number (374352).

2^1123053 is an apocalyptic number.

It is an amenable number.

1123053 is a deficient number, since it is larger than the sum of its proper divisors (374355).

1123053 is an equidigital number, since it uses as much as digits as its factorization.

1123053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374354.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1123053 is about 1059.7419497217. The cubic root of 1123053 is about 103.9441576443.

Adding to 1123053 its reverse (3503211), we get a palindrome (4626264).

The spelling of 1123053 in words is "one million, one hundred twenty-three thousand, fifty-three".