1123233323231 has 8 divisors (see below), whose sum is σ = 1124822919024. Its totient is φ = 1121644368000.

The previous prime is 1123233323207. The next prime is 1123233323239. The reversal of 1123233323231 is 1323233323211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123233323231 - 2¹⁴ = 1123233306847 is a prime.

It is a super-2 number, since 2×1123233323231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123233323194 and 1123233323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123233323239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405356 + ... + 3720606.

It is an arithmetic number, because the mean of its divisors is an integer number (140602864878).

Almost surely, 2^{1123233323231} is an apocalyptic number.

1123233323231 is a deficient number, since it is larger than the sum of its proper divisors (1589595793).

1123233323231 is an equidigital number, since it uses as much as digits as its factorization.

1123233323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320281.

The product of its digits is 11664, while the sum is 29.

Adding to 1123233323231 its reverse (1323233323211), we get a palindrome (2446466646442).

The spelling of 1123233323231 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-three million, three hundred twenty-three thousand, two hundred thirty-one".