1123000753 has 4 divisors (see below), whose sum is σ = 1283429440. Its totient is φ = 962572068.

The previous prime is 1123000709. The next prime is 1123000759. The reversal of 1123000753 is 3570003211.

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 1123000753 - 2²¹ = 1120903601 is a prime.

It is a super-3 number, since 3×1123000753³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123000759) 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, 80214333 + ... + 80214346.

It is an arithmetic number, because the mean of its divisors is an integer number (320857360).

Almost surely, 2^1123000753 is an apocalyptic number.

It is an amenable number.

1123000753 is a deficient number, since it is larger than the sum of its proper divisors (160428687).

1123000753 is an equidigital number, since it uses as much as digits as its factorization.

1123000753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160428686.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 1123000753 is about 33511.2033952826. The cubic root of 1123000753 is about 1039.4254571250.

Adding to 1123000753 its reverse (3570003211), we get a palindrome (4693003964).

The spelling of 1123000753 in words is "one billion, one hundred twenty-three million, seven hundred fifty-three", and thus it is an aban number.