1123000532 has 12 divisors (see below), whose sum is σ = 1972725216. Its totient is φ = 559364760.

The previous prime is 1123000531. The next prime is 1123000547. The reversal of 1123000532 is 2350003211.

It is a super-2 number, since 2×1123000532² = 2522260389744566048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123000532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123000531) 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, 532694 + ... + 534797.

It is an arithmetic number, because the mean of its divisors is an integer number (164393768).

Almost surely, 2^1123000532 is an apocalyptic number.

It is an amenable number.

1123000532 is a deficient number, since it is larger than the sum of its proper divisors (849724684).

1123000532 is a wasteful number, since it uses less digits than its factorization.

1123000532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067758 (or 1067756 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1123000532 is about 33511.2000978777. The cubic root of 1123000532 is about 1039.4253889407.

Adding to 1123000532 its reverse (2350003211), we get a palindrome (3473003743).

The spelling of 1123000532 in words is "one billion, one hundred twenty-three million, five hundred thirty-two", and thus it is an aban number.