1123333001121 has 8 divisors (see below), whose sum is σ = 1534308489504. Its totient is φ = 730623090080.

The previous prime is 1123333001111. The next prime is 1123333001137. The reversal of 1123333001121 is 1211003333211.

It is a happy number.

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 1123333001121 - 2¹⁴ = 1123332984737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123333001101) 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, 4566394191 + ... + 4566394436.

It is an arithmetic number, because the mean of its divisors is an integer number (191788561188).

Almost surely, 2^{1123333001121} is an apocalyptic number.

It is an amenable number.

1123333001121 is a deficient number, since it is larger than the sum of its proper divisors (410975488383).

1123333001121 is an equidigital number, since it uses as much as digits as its factorization.

1123333001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132788671.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1123333001121 its reverse (1211003333211), we get a palindrome (2334336334332).

The spelling of 1123333001121 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-three million, one thousand, one hundred twenty-one".