1123301112233 has 8 divisors (see below), whose sum is σ = 1129609547976. Its totient is φ = 1116993801600.

The previous prime is 1123301112209. The next prime is 1123301112257. The reversal of 1123301112233 is 3322111033211.

It is an interprime number because it is at equal distance from previous prime (1123301112209) and next prime (1123301112257).

It can be written as a sum of positive squares in 4 ways, for example, as 11600797849 + 1111700314384 = 107707^2 + 1054372^2 .

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 1123301112233 - 2¹⁶ = 1123301046697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123301112199 and 1123301112208.

It is not an unprimeable number, because it can be changed into a prime (1123301112133) 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, 1762685 + ... + 2313797.

It is an arithmetic number, because the mean of its divisors is an integer number (141201193497).

Almost surely, 2^{1123301112233} is an apocalyptic number.

It is an amenable number.

1123301112233 is a deficient number, since it is larger than the sum of its proper divisors (6308435743).

1123301112233 is a wasteful number, since it uses less digits than its factorization.

1123301112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562555.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1123301112233 its reverse (3322111033211), we get a palindrome (4445412145444).

The spelling of 1123301112233 in words is "one trillion, one hundred twenty-three billion, three hundred one million, one hundred twelve thousand, two hundred thirty-three".