1123032231033 has 4 divisors (see below), whose sum is σ = 1497376308048. Its totient is φ = 748688154020.

The previous prime is 1123032231031. The next prime is 1123032231037. The reversal of 1123032231033 is 3301322303211.

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 1123032231033 - 2¹ = 1123032231031 is a prime.

It is a super-2 number, since 2×1123032231033² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1123032230994 and 1123032231012.

It is not an unprimeable number, because it can be changed into a prime (1123032231031) 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, 187172038503 + ... + 187172038508.

It is an arithmetic number, because the mean of its divisors is an integer number (374344077012).

Almost surely, 2^{1123032231033} is an apocalyptic number.

It is an amenable number.

1123032231033 is a deficient number, since it is larger than the sum of its proper divisors (374344077015).

1123032231033 is an equidigital number, since it uses as much as digits as its factorization.

1123032231033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374344077014.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1123032231033 its reverse (3301322303211), we get a palindrome (4424354534244).

The spelling of 1123032231033 in words is "one trillion, one hundred twenty-three billion, thirty-two million, two hundred thirty-one thousand, thirty-three".