1121333333333 has 8 divisors (see below), whose sum is σ = 1137566119680. Its totient is φ = 1105151514480.

The previous prime is 1121333333293. The next prime is 1121333333369. The reversal of 1121333333333 is 3333333331211.

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 1121333333333 - 2¹⁰ = 1121333332309 is a prime.

It is a super-4 number, since 4×1121333333333⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

1121333333333 is a modest number, since divided by 3333333 gives 112133 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1121333333333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121333323333) 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, 12697553 + ... + 12785558.

It is an arithmetic number, because the mean of its divisors is an integer number (142195764960).

Almost surely, 2^{1121333333333} is an apocalyptic number.

It is an amenable number.

1121333333333 is a deficient number, since it is larger than the sum of its proper divisors (16232786347).

1121333333333 is an equidigital number, since it uses as much as digits as its factorization.

1121333333333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25483747.

The product of its digits is 39366, while the sum is 32.

Adding to 1121333333333 its reverse (3333333331211), we get a palindrome (4454666664544).

The spelling of 1121333333333 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-three".