1123221213033 has 8 divisors (see below), whose sum is σ = 1498165272000. Its totient is φ = 748545648048.

The previous prime is 1123221213019. The next prime is 1123221213097. The reversal of 1123221213033 is 3303121223211.

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

It is not a de Polignac number, because 1123221213033 - 2²⁰ = 1123220164457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123221212994 and 1123221213012.

It is not an unprimeable number, because it can be changed into a prime (1123221213013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67113733 + ... + 67130466.

It is an arithmetic number, because the mean of its divisors is an integer number (187270659000).

Almost surely, 2^{1123221213033} is an apocalyptic number.

It is an amenable number.

1123221213033 is a deficient number, since it is larger than the sum of its proper divisors (374944058967).

1123221213033 is a wasteful number, since it uses less digits than its factorization.

1123221213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134246991.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1123221213033 its reverse (3303121223211), we get a palindrome (4426342436244).

The spelling of 1123221213033 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-one million, two hundred thirteen thousand, thirty-three".