1121204221333 has 8 divisors (see below), whose sum is σ = 1287815331200. Its totient is φ = 956202881040.

The previous prime is 1121204221327. The next prime is 1121204221349. The reversal of 1121204221333 is 3331224021211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121204221333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121204221298 and 1121204221307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121204221373) 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, 402440898 + ... + 402443683.

It is an arithmetic number, because the mean of its divisors is an integer number (160976916400).

Almost surely, 2^{1121204221333} is an apocalyptic number.

It is an amenable number.

1121204221333 is a deficient number, since it is larger than the sum of its proper divisors (166611109867).

1121204221333 is an equidigital number, since it uses as much as digits as its factorization.

1121204221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804884787.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1121204221333 its reverse (3331224021211), we get a palindrome (4452428242544).

The spelling of 1121204221333 in words is "one trillion, one hundred twenty-one billion, two hundred four million, two hundred twenty-one thousand, three hundred thirty-three".