1123346533 has 4 divisors (see below), whose sum is σ = 1123886880. Its totient is φ = 1122806188.

The previous prime is 1123346513. The next prime is 1123346561. The reversal of 1123346533 is 3356433211.

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 1123346533 - 2¹³ = 1123338341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123346495 and 1123346504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123346503) 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, 267043 + ... + 271216.

It is an arithmetic number, because the mean of its divisors is an integer number (280971720).

Almost surely, 2^1123346533 is an apocalyptic number.

It is an amenable number.

1123346533 is a deficient number, since it is larger than the sum of its proper divisors (540347).

1123346533 is an equidigital number, since it uses as much as digits as its factorization.

1123346533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540346.

The product of its digits is 19440, while the sum is 31.

The square root of 1123346533 is about 33516.3621683500. The cubic root of 1123346533 is about 1039.5321283661.

Adding to 1123346533 its reverse (3356433211), we get a palindrome (4479779744).

The spelling of 1123346533 in words is "one billion, one hundred twenty-three million, three hundred forty-six thousand, five hundred thirty-three".